.gitattributes

@@ -1,3 +0,0 @@
-*.ogg filter=lfs diff=lfs merge=lfs -text
-*.png filter=lfs diff=lfs merge=lfs -text
-*.ttf filter=lfs diff=lfs merge=lfs -text

.luarc.json

@@ -6,6 +6,5 @@
     "love.filesystem.load": "loadfile"
   },
   "workspace.ignoreDir": ["dev_utils"],
-  "diagnostics.ignoredFiles": "Disable",
-  "hint.enable": true
+  "diagnostics.ignoredFiles": "Disable"
 }

assets/dev_icons/LICENSE.md

@@ -1,19 +0,0 @@
-Created by [Marvyra](https://www.gamedevmarket.net/member/marvyra)
-
-4.1. A "Licence" means that the Seller grants to GDN (purely for the purpose of sub-licensing to the Purchaser) and GDN grants (by way of sub-licence thereof) to the Purchaser a non-exclusive perpetual licence to;
-
-(a) use the Licensed Asset to create Derivative Works; and
-
-(b) use the Licensed Asset and any Derivative Works as part of both Non-Monetized Media Products and Monetized Media Products, with no restriction on the number of projects the Licensed Asset may be used in. In either case, the Licensed Assets can be used in Media Products that are either:
-
-i) used for the Purchaser's own personal use; and/or
-
-ii) used for the Purchaser’s commercial use in which case it may be distributed, sold and supplied by the Purchaser for any fee that the Purchaser may determine.
-
-4.2. A Licence does not allow the Purchaser to:
-
-(a) Use the Licensed Asset or Derivative Works in a logo, trademark or service mark;
-
-(b) Use, sell, share, transfer, give away, sublicense or redistribute the Licensed Asset or Derivate Works other than as part of the relevant Media Product; or
-
-(c) Allow the user of the Media Product to extract the Licensed Asset or Derivative Works and use them outside of the relevant Media Product.

assets/dev_icons/manifest.lua

@@ -1,6 +0,0 @@
-return {
-    tileSize = 16,
-    ["dev_attack"] = { 44 },
-    ["dev_mana"] = { 42 },
-    ["dev_move"] = { 51 },
-}

assets/fonts/Roboto_Mono/OFL.txt

@@ -1,91 +0,0 @@
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-https://openfontlicense.org
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.

assets/fonts/WDXL_Lubrifont_TC/OFL.txt

@@ -1,94 +0,0 @@
-Copyright 2025 The WDXL Lubrifont Project Authors (https://github.com/NightFurySL2001/WD-XL-font)
-Copyright 2018-2020 The ZCOOL QingKe HuangYou Project Authors (https://www.github.com/googlefonts/zcool-qingke-huangyou)
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-https://openfontlicense.org
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.

assets/overlay_icons/manifest.lua

@@ -1,6 +0,0 @@
-return {
-    tileSize = 32,
-    ["dev_target"] = { 0 },
-    ["dev_path"] = { 1 },
-    ["dev_path_closed"] = { 2 },
-}

assets/shaders/alpha_mask.glsl

@@ -1,8 +0,0 @@
-vec4 effect(vec4 color, Image tex, vec2 texCoord, vec2 screenCoord)
-{
-    vec4 px = Texel(tex, texCoord);
-    if (px.a == 0.0) {
-        discard;
-    }
-    return vec4(1.0);
-}

assets/shaders/black_and_white.glsl

@@ -1,6 +0,0 @@
-vec4 effect(vec4 color, Image tex, vec2 uv, vec2 px)
-{
-    vec4 c = Texel(tex, uv);
-    float gray = dot(c.rgb, vec3(0.299, 0.587, 0.114)); // магические числа человеческого восприятия
-    return vec4(vec3(gray), c.a);
-}

assets/shaders/blur.glsl

@@ -1,18 +0,0 @@
-extern vec2 direction; // (1.0, 0.0) для X, (0.0, 1.0) для Y
-extern number radius; // радиус размытия
-
-vec4 effect(vec4 vcolor, Image tex, vec2 texture_coords, vec2 screen_coords)
-{
-    vec4 sum = vec4(0.0);
-    float weightTotal = 0.0;
-
-    for (int i = -10; i <= 10; i++) {
-        float offset = float(i);
-        float weight = exp(-offset * offset / (2.0 * radius * radius));
-        vec2 shift = direction * offset / love_ScreenSize.xy;
-        sum += Texel(tex, texture_coords + shift) * weight;
-        weightTotal += weight;
-    }
-
-    return sum / weightTotal;
-}

assets/shaders/divine_ripple.glsl

@@ -1,47 +0,0 @@
-extern vec2 center;
-extern number time;
-extern number intensity;
-extern vec2 screenSize;
-
-// Hexagon grid logic
-// Returns distance to nearest hex center
-float hexDist(vec2 p) {
-    p = abs(p);
-    float c = dot(p, normalize(vec2(1.0, 1.73)));
-    c = max(c, p.x);
-    return c;
-}
-
-vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 screen_coords) {
-    // Normalize coordinates to -1..1, correcting for aspect ratio
-    vec2 aspect = vec2(screenSize.x / screenSize.y, 1.0);
-    vec2 uv = (screen_coords / screenSize.y) - (center / screenSize.y);
-    
-    // Wave parameters
-    float dist = length(uv);
-    float speed = 5.0;
-    float waveWidth = 0.1;
-    float decay = 1.0 - smoothstep(0.0, 1.5, dist); // Decay over distance
-    
-    // Calculate wave pulse
-    float wavePhase = time * speed;
-    float pulse = smoothstep(waveWidth, 0.0, abs(dist - mod(wavePhase, 2.0)));
-    
-    // Hex grid pattern (visual only)
-    vec2 hexUV = screen_coords * 0.05; // Scale grid
-    // Basic hex grid approximation
-    vec2 q = vec2(hexUV.x * 2.0/3.0, hexUV.y);
-    
-    // Distortion
-    vec2 distort = normalize(uv) * pulse * intensity * 0.02 * decay;
-    vec2 finalUV = texture_coords - distort;
-    
-    // Sample texture with distortion
-    vec4 texColor = Texel(texture, finalUV);
-    
-    // Add divine glow at the wavefront
-    vec4 glowColor = vec4(1.0, 0.8, 0.4, 1.0); // Gold/Kitsune-fire color
-    texColor += glowColor * pulse * decay * 0.5;
-    
-    return texColor * color;
-}

assets/shaders/invert_color.glsl

@@ -1,5 +0,0 @@
-vec4 effect(vec4 color, Image tex, vec2 uv, vec2 px)
-{
-    vec4 c = Texel(tex, uv);
-    return vec4(vec3(1.0) - c.rgb, c.a);
-}

assets/shaders/light.glsl

@@ -1,30 +0,0 @@
-extern vec3 color;
-extern number time;
-
-vec4 effect(vec4 vcolor, Image tex, vec2 texture_coords, vec2 screen_coords)
-{
-    vec4 texColor = Texel(tex, texture_coords);
-
-    float mask = texColor.r;
-
-    vec2 uv = texture_coords - 0.5;
-    float dist = length(uv * 2.0);
-
-    float t = time;
-
-    float wave = sin((uv.x + uv.y) * 6.0 + t * 1.5) * 0.03;
-    float ripple = sin(length(uv) * 20.0 - t * 2.0) * 0.02;
-    float flicker = sin(t * 2.5) * 0.02;
-
-    dist += wave + ripple + flicker;
-
-    float intensity = 1.0 - smoothstep(0.0, 1.0, dist);
-    intensity = pow(intensity, 2.0);
-
-    float colorShift = sin(t * 3.0) * 0.1;
-    vec3 flickerColor = color + vec3(colorShift, colorShift * 0.5, -colorShift * 0.3);
-
-    vec3 finalColor = flickerColor * intensity * mask;
-
-    return vec4(finalColor, mask * intensity);
-}

assets/shaders/light_postprocess.glsl

@@ -1,20 +0,0 @@
-extern Image scene;
-extern Image light;
-
-extern vec3 ambient;
-
-vec4 effect(vec4 vcolor, Image unused, vec2 uv, vec2 px)
-{
-    vec4 s = Texel(scene, uv);
-    vec3 l = Texel(light, uv).rgb;
-
-    l = clamp(l, 0.0, 1.0);
-    vec3 a = clamp(ambient, 0.0, 1.0);
-
-    // Канальный множитель: от ambient до 1 в зависимости от света
-    vec3 m = a + (vec3(1.0) - a) * l;
-
-    vec3 rgb = s.rgb * m;
-
-    return vec4(rgb, s.a);
-}

assets/shaders/reveal.glsl

@@ -1,24 +0,0 @@
-extern float t;
-extern float blockSize;
-
-// hash-функция для шума по целочисленным координатам блока
-float hash(vec2 p) {
-    p = vec2(
-            dot(p, vec2(127.1, 311.7)),
-            dot(p, vec2(269.5, 183.3))
-        );
-    return fract(sin(p.x + p.y) * 43758.5453123);
-}
-
-vec4 effect(vec4 color, Image tex, vec2 texCoord, vec2 screenCoord)
-{
-    float blockSize = 4.0;
-
-    vec2 cell = floor(screenCoord / blockSize);
-    float n = hash(cell); // [0..1]
-    float mask = 1.0 - step(t, n);
-
-    vec4 base = Texel(tex, texCoord) * color;
-    base.a *= mask;
-    return base;
-}

assets/shaders/soft_uniform_noise.glsl

@@ -1,17 +0,0 @@
-#pragma language glsl3
-
-vec2 hash(vec2 p) {
-    p = fract(p * vec2(123.34, 456.21));
-    p += dot(p, p + 34.345);
-    return fract(vec2(p.x * p.y, p.x + p.y));
-}
-
-vec4 effect(vec4 color, Image tex, vec2 uv, vec2 px)
-{
-    vec2 cell = floor(px / 2.0); // тут можно размер зерна менять
-
-    float n = hash(cell).x; // 0..1
-    float v = 0.9 + n * 0.1; // 0.9..1.0
-
-    return vec4(v, v, v, 1.0);
-}

assets/shaders/sprite_light.glsl

@@ -1,85 +0,0 @@
-#define MAX_LIGHTS 8
-
-struct Light {
-    vec2 position;
-    vec3 color;
-    float radius;
-};
-
-extern Light lights[MAX_LIGHTS];
-extern int num_lights;
-extern vec2 sprite_pos; // Мировая позиция спрайта (в метрах)
-extern vec3 ambient; // Эмбиентное освещение
-extern vec3 sky; // Цвет неба
-
-// Параметры выделения
-extern bool is_selected;
-extern vec2 tex_size;
-extern float time;
-
-// Функция для имитации easing.easeInSine
-float easeInSine(float x) {
-    return 1.0 - cos((x * 3.14159) / 2.0);
-}
-
-vec4 effect(vec4 vcolor, Image tex, vec2 texture_coords, vec2 screen_coords)
-{
-    vec4 texColor = Texel(tex, texture_coords);
-
-    // ЛОГИКА ОБВОДКИ (Outline)
-    // Мы выполняем ее до расчетов освещения. Если пиксель прозрачный и объект выбран,
-    // проверяем соседей, чтобы понять, не граница ли это.
-    // Обводка рисуется "самосветящейся", чтобы выделение было видно даже в полной темноте.
-    if (is_selected && texColor.a <= 0.0) {
-        float maxAlpha = 0.0;
-
-        // Проверяем соседние пиксели (квадратом 3x3)
-        for (float x = -1.0; x <= 1.0; x++) {
-            for (float y = -1.0; y <= 1.0; y++) {
-                if (x == 0.0 && y == 0.0) continue;
-                vec2 offset = vec2(x, y) / tex_size;
-                maxAlpha = max(maxAlpha, Texel(tex, texture_coords + offset).a);
-            }
-        }
-
-        if (maxAlpha > 0.0) {
-            // Эффект пульсации и "бегущей волны" из оригинального шейдера outline.glsl
-            float modY = (0.75 + sin(time) * 0.25) * (0.5 + cos(texture_coords.y * 10.0 + time * 2.0) * 0.5);
-            return vec4(vec3(modY, 0.2 * sin(time) + 0.5, 0.5), 1.0);
-        }
-    }
-
-    if (texColor.a == 0.0) {
-        return vec4(0.0);
-    }
-
-    // Расчет базового освещения мира: персонаж освещается смесью неба (Sky) и отраженного света (Ambient).
-    vec3 baseLight = ambient + (vec3(1.0) - ambient) * sky;
-
-    // Десатурация базового света на 30%.
-    float luma = dot(baseLight, vec3(0.2126, 0.7152, 0.0722));
-    vec3 characterBaseLight = mix(baseLight, vec3(luma), 0.3);
-
-    vec3 pointLight = vec3(0.0);
-
-    for (int i = 0; i < num_lights; i++) {
-        vec2 lightPos = lights[i].position;
-        float radius = lights[i].radius;
-        vec2 lightVec = lightPos - sprite_pos;
-        float dist = length(lightVec);
-
-        // Плавное затухание света по радиусу.
-        float radiusFalloff = smoothstep(radius, radius * 0.2, dist);
-
-        // Реализация псевдо-проекции (3D-эффект):
-        float frontWeight = smoothstep(-2.0, 0.5, lightVec.y);
-
-        float attenuation = radiusFalloff * frontWeight;
-        pointLight += lights[i].color * attenuation;
-    }
-
-    pointLight = clamp(pointLight, 0.0, 1.0);
-
-    // Финальный расчет цвета:
-    return vec4(texColor.rgb * (characterBaseLight + pointLight), texColor.a);
-}

assets/sprites/boar/manifest.lua

@@ -1,9 +0,0 @@
-return {
-    width = 32,
-    height = 32,
-    base = {
-        x = 14,
-        y = 26
-    },
-    size = 0.6 -- условная доля тайла, которую занимает спрайт
-}

assets/sprites/character/manifest.lua

@@ -1,9 +0,0 @@
-return {
-    width = 96,
-    height = 64,
-    base = {
-        x = 38,
-        y = 47
-    },
-    size = 0.4 -- условная доля тайла, которую занимает спрайт
-}

lib/animation_node.lua

@@ -0,0 +1,73 @@
+--- @alias voidCallback fun(): nil
+--- @alias animationRunner fun(node: AnimationNode)
+
+--- Узел дерева анимаций.
+---
+--- Отслеживает завершение всех анимаций всех дочерних узлов и оповещает вышестоящий узел.
+---
+--- Дочерние узлы одного уровня запускают свою анимацию одновременно после завершения анимации родителя.
+--- Example:
+--- ```lua
+---     AnimationNode {
+---         function (node) residentsleeper:sleep(1000, node) end, -- must pass itself down as the parameter
+---         onEnd = function() print("completed") end,
+---         children = { -- children run in parallel after the parent animation is completed
+---             AnimationNode {
+---                 function (node) sprite:animate("attack", node) end
+---             },
+---             AnimationNode {
+---                 function (node) other_sprite:animate("hurt", node) end
+---             },
+---         }
+---     }:run()
+--- ```
+--- @class AnimationNode
+--- @field count integer
+--- @field run animationRunner
+--- @field parent AnimationNode?
+--- @field children AnimationNode[]
+--- @field finish voidCallback
+--- @field onEnd voidCallback?
+local animation = {}
+animation.__index = animation
+
+--- Регистрация завершения дочерней анимации
+function animation:bubbleUp()
+    self.count = self.count - 1
+    if self.count > 0 then return end
+    if self.onEnd then self.onEnd() end
+    if self.parent then self.parent:bubbleUp() end
+end
+
+--- @param children AnimationNode[]
+--- Запланировать анимации после текущей, которые запустятся одновременно друг с другом
+function animation:chain(children)
+    for _, child in ipairs(children) do
+        child.parent = self
+        table.insert(self.children, child)
+        self.count = self.count + 1
+    end
+    return self
+end
+
+--- @param data {[1]: animationRunner?, onEnd?: voidCallback, children?: AnimationNode[]}
+--- @return AnimationNode
+local function new(data)
+    local t = setmetatable({}, animation)
+    t.run = data[1] or function(self)
+        self:finish()
+    end
+    t.onEnd = data.onEnd
+    t.count = 1 -- своя анимация
+    t.children = {}
+    t:chain(data.children or {})
+    t.finish = function()
+        t:bubbleUp()
+        for _, anim in ipairs(t.children) do
+            anim:run()
+        end
+    end
+    return t
+end
+
+return new

lib/annotations.lua

@@ -1,14 +1,6 @@
 --- @meta _
+Tree.behaviors.map             = require "lib.character.behaviors.map"
 Tree.behaviors.spellcaster     = require "lib.character.behaviors.spellcaster"
 Tree.behaviors.sprite          = require "lib.character.behaviors.sprite"
 Tree.behaviors.stats           = require "lib.character.behaviors.stats"
 Tree.behaviors.residentsleeper = require "lib.character.behaviors.residentsleeper"
-Tree.behaviors.shadowcaster    = require "lib.character.behaviors.shadowcaster"
-Tree.behaviors.light           = require "character.behaviors.light"
-Tree.behaviors.positioned      = require "character.behaviors.positioned"
-Tree.behaviors.tiled           = require "character.behaviors.tiled"
-Tree.behaviors.cursor          = require "character.behaviors.cursor"
-Tree.behaviors.ai              = require "lib.character.behaviors.ai"
-Tree.behaviors.effects         = require "lib.character.behaviors.effects"
-
---- @alias voidCallback fun(): nil

lib/audio.lua

@@ -1,99 +0,0 @@
-local task = require "lib.utils.task"
-local ease = require "lib.utils.easing"
-
-local EFFECTS_SUPPORTED = love.audio.isEffectsSupported()
-
---- @alias SourceFilter { type: "bandpass"|"highpass"|"lowpass", volume: number, highgain: number, lowgain: number }
-
---- @class Audio
---- @field musicVolume number
---- @field soundVolume number
---- @field looped boolean
---- @field from love.Source?
---- @field to love.Source?
-audio = {}
-audio.__index = audio
-
---- здесь мы должны выгружать значения из файлика с сохранением настроек
-local function new(musicVolume, soundVolume)
-    return setmetatable({
-        musicVolume = musicVolume,
-        soundVolume = soundVolume,
-        looped = true
-    }, audio)
-end
-
-function audio:update(dt)
-    if self.fader then
-        local t = self.fader.value
-        if self.from then self.from:setVolume(self.musicVolume * (1 - t)) end
-        if self.to then self.to:setVolume(self.musicVolume * t) end
-    end
-end
-
---- if from is nil, than we have fade in to;
---- if to is nil, than we have fade out from
----
---- also we should guarantee, that from and to have the same volume
---- @param from love.Source
---- @param to love.Source
---- @param ms number? in milliseconds
-function audio:crossfade(from, to, ms)
-    print("[Audio]: Triggered crossfade")
-
-    -- Stop previous 'from' if it's dangling to avoid leaks
-    if self.from and self.from ~= from and self.from ~= to then
-        self.from:stop()
-    end
-
-    self:play(to)
-    to:setVolume(0)
-    self.from = from
-    self.to = to
-
-    -- Reuse fader object to allow task cancellation
-    if not self.fader then self.fader = { value = 0 } end
-    self.fader.value = 0
-
-    task.tween(self.fader, { value = 1 }, ms or 1000, ease.easeOutCubic)(function()
-        if self.from then
-            self.from:setVolume(0)
-            self.from:stop()
-        end
-        if self.to then
-            self.to:setVolume(self.musicVolume)
-        end
-        self.fader = nil
-        print("[Audio]: Crossfade done")
-    end)
-end
-
---- @param source love.Source
---- @param settings SourceFilter?
---- @param effectName string?
-function audio:play(source, settings, effectName)
-    if source:getType() == "stream" then
-        source:setLooping(self.looped)
-        source:setVolume(self.musicVolume)
-        source:play()
-    else
-        source:setVolume(self.soundVolume)
-        source:play()
-    end
-    if settings and EFFECTS_SUPPORTED then
-        source.setFilter(source, settings)
-    end
-    if effectName and EFFECTS_SUPPORTED then
-        source:setEffect(effectName, true)
-    end
-end
-
-function audio:setMusicVolume(volume)
-    self.musicVolume = volume
-end
-
-function audio:setSoundVolume(volume)
-    self.soundVolume = volume
-end
-
-return { new = new }

lib/character/behaviors/ai.lua

@@ -1,177 +0,0 @@
-local easing = require "lib.utils.easing"
-local pf     = require "lib.pathfinder"
-local utils  = require "lib.utils.utils"
-local task   = require "lib.utils.task"
-
---- @alias AIAction fun(self: AIBehavior): Task<nil>
-
---- @return Character
-local function closestCharacter(char)
-    local caster = Vec3 {}
-    char:try(Tree.behaviors.positioned, function(b)
-        caster = b.position
-    end)
-    local charTarget
-    local minDist = 88005553535 -- spooky magic number
-    for k, v in pairs(Tree.level.characters) do
-        v:try(Tree.behaviors.positioned, function(b)
-            local dist = ((caster.x - b.position.x) ^ 2 + (caster.y - b.position.y) ^ 2) ^ 0.5
-            if dist < minDist and dist ~= 0 then
-                minDist = dist
-                charTarget = v
-            end
-            -- print(k, b.position)
-        end)
-    end
-    return charTarget
-end
-
--- --- Возвращает все точки в радиусе в виде векторов (должен по крайней мере)
--- --- @param radius integer
--- --- @param center Vec3
--- --- @return Vec3[]
--- local function circleVectors(center, radius)
---     local vecs = {}
---     local res = {}
---     for t = 0, 2 * math.pi, EPSILON do
---         local x = math.cos(t) * radius + center.x
---         local y = math.sin(t) * radius + center.y
---         table.insert(vecs, Vec3 { math.floor(x), math.floor(y) })
---     end
---     for _, v in pairs(vecs) do
---         local i = 1
---         while i <= #res and (res[i].x ~= v.x or res[i].y ~= v.y) do
---             i = i + 1
---         end
---         if i == #res + 1 or #res == 0 then
---             table.insert(res, v)
---             print('[AI]: circle vecs:', v)
---         end
---     end
---     return res
--- end
-
---- Возвращает все точки в радиусе в виде векторов (должен по крайней мере)
---- @param radius integer
---- @param center Vec3
---- @return Vec3[]
-local function circleVectors(center, radius)
-    local dx, dy, err = radius, 0, 1 - radius
-    local vecs, res = {}, {}
-    while dx >= dy do
-        table.insert(vecs, Vec3 { center.x + dx, center.y + dy })
-        table.insert(vecs, Vec3 { center.x - dx, center.y + dy })
-        table.insert(vecs, Vec3 { center.x + dx, center.y - dy })
-        table.insert(vecs, Vec3 { center.x - dx, center.y - dy })
-        table.insert(vecs, Vec3 { center.x + dy, center.y + dx })
-        table.insert(vecs, Vec3 { center.x - dy, center.y + dx })
-        table.insert(vecs, Vec3 { center.x + dy, center.y - dx })
-        table.insert(vecs, Vec3 { center.x - dy, center.y - dx })
-        dy = dy + 1
-        if err < 0 then
-            err = err + 2 * dy + 1
-        else
-            dx, err = dx - 1, err + 2 * (dy - dx) + 1
-        end
-    end
-    for _, v in pairs(vecs) do
-        local i = 1
-        while i <= #res and (res[i].x ~= v.x or res[i].y ~= v.y) and v.x >= 0 and v.y >= 0 do
-            i = i + 1
-        end
-        if i == #res + 1 or #res == 0 then
-            table.insert(res, v)
-            print('[AI]: circle vecs:', v)
-        end
-    end
-    return vecs
-end
-
---- ищет пути к ближайшему персу в определённом радиусе
---- @param owner Character
---- @param radius integer  здесь мы должны сами определять, сколько должны не доходить до персонажа (1 <= n)
---- @return Vec3|nil
-local function pathToClosestCharacter(owner, radius)
-    local charTarget = closestCharacter(owner)
-    local targetPosition, ownerPosition = charTarget:has(Tree.behaviors.positioned), owner:has(Tree.behaviors.positioned)
-    if not targetPosition or not ownerPosition then return end
-
-    local circleVecs = circleVectors(targetPosition.position, radius)
-    local target = circleVecs[#circleVecs]
-    local path = pf(ownerPosition.position, target)
-    for i, c in ipairs(circleVecs) do
-        local newPath = pf(ownerPosition.position, c)
-        if newPath:size() < path:size() then
-            path = newPath
-            target = c
-        end
-    end
-    return target
-end
-
---- @type table<Class, AIAction>
-local aiNature = {
-    dev_warrior = function(self)
-        return function(callback) -- почему так, описано в Task
-            self.owner:try(Tree.behaviors.spellcaster, function(spellB)
-                self.target = pathToClosestCharacter(self.owner, 1)
-                local attackTarget = closestCharacter(self.owner):has(Tree.behaviors.positioned)
-                if not attackTarget then return end
-                local task1 = spellB.spellbook[1]:cast(self.owner, self.target)
-                if task1 then
-                    task1(
-                        function()
-                            -- здесь мы оказываемся после того, как сходили в первый раз
-                            print('[AI]: я походил')
-                            local task2 = spellB.spellbook[3]:cast(self.owner, attackTarget.position)
-                            if task2 then
-                                -- дергаем функцию после завершения хода
-                                print('[AI]: и ударил')
-                                task2(callback)
-                            else
-                                print('[AI]: чёт не бьётся')
-                                callback()
-                            end
-                        end
-                    )
-                else
-                    print('рот этого казино')
-                    callback()
-                end
-            end)
-        end
-    end,
-    dev_mage = function(self)
-        return function(callback)
-            print("etoh... bleh")
-            callback()
-        end
-    end
-}
-
-
-
---- @class AIBehavior : Behavior
---- @field target Vec3?
-local behavior = {}
-behavior.__index = behavior
-behavior.id = "ai"
-
---- Заставляет ИИ сделать ход
----
---- По умолчанию ничего не делает
---- @return Task<nil>
-function behavior:makeTurn()
-    return function(callback)
-        callback()
-    end
-end
-
---- @param class Class
-function behavior.new(class)
-    return setmetatable({
-        makeTurn = aiNature[class]
-    }, behavior)
-end
-
-return behavior

lib/character/behaviors/behavior.lua

@@ -11,11 +11,6 @@ behavior.id = "behavior"
 
 function behavior.new() return setmetatable({}, behavior) end
 
---- это деструктор с крутым названием
-function behavior:die()
-
-end
-
 function behavior:update(dt) end
 
 function behavior:draw() end

lib/character/behaviors/cursor.lua

@@ -1,19 +0,0 @@
---- Добавляет следование за курсором мыши
---- @class CursorBehavior : Behavior
-local behavior = {}
-behavior.__index = behavior
-behavior.id = "cursor"
-
----@return CursorBehavior
-function behavior.new()
-    return setmetatable({}, behavior)
-end
-
-function behavior:update()
-    self.owner:try(Tree.behaviors.positioned, function(b)
-        local mx, my = love.mouse.getX(), love.mouse.getY()
-        b.position = Tree.level.camera:toWorldPosition(Vec3 { mx, my })
-    end)
-end
-
-return behavior

lib/character/behaviors/effects.lua

@@ -1,187 +0,0 @@
-local task       = require "lib.utils.task"
-local efb        = require "lib.effectbook"
-local book       = efb.book
-
---- ===========ЛОГИКА ЭФФЕКТОВ И ЧТО С ЭТИМ ЕДЯТ===========
---- читать здесь: https://docs.google.com/document/d/1Hxa5dOLaeRpLQOs5H-oIDDuLLhKbDw40lR9d62Zb4Tg/edit?usp=sharing
---- и здесь: https://docs.google.com/document/d/1jvhuM3mxqYSQTEM8m-WL-uUSie9QRsZOCCUEiw9ZqzM/edit?tab=t.0
-
---- behavior thats holds all effects that we applied
---- @class EffectsBehavior : Behavior
---- @field effectsPriority EffectTag[] хранит эффекты в порядке их применения
---- @field effectsProperties table<EffectTag, { stacks: integer, intensity: integer }> хранит характеристики эффектов
-local behavior   = {}
-behavior.__index = behavior
-behavior.id      = "effects"
-
---- @return EffectsBehavior
-function behavior.new()
-    return setmetatable({
-        effectsPriority = {},
-        effectsProperties = {},
-    }, behavior)
-end
-
---- проверяет, можно ли наложить эффект и при наложении его применяет
---- @param effect EffectTag
---- @param stacks integer
---- @param intensity integer
-function behavior:addEffect(effect, stacks, intensity)
-    local task1, birthStatement = book[effect]:beforeBirth(self.owner, intensity)
-    if task1 then
-        task1(function() end)
-    end
-    if not birthStatement then return end
-
-    -- проверка на сумму, и её применение
-    for i, ef in ipairs(self.effectsPriority) do
-        if efb.sums[effect] then
-            if efb.sums[effect][ef] then
-                if not efb.sums[effect][ef](self.owner, effect, ef) then return end
-            end
-        elseif efb.sums[ef] then
-            if efb.sums[ef][effect] then
-                if not efb.sums[ef][effect](self.owner, ef, effect) then return end
-            end
-        end
-    end
-
-    book[effect]:onBirth(self.owner, stacks, intensity)
-
-    local task3 = book[effect]:afterBirth(self.owner, intensity)
-    if task3 then
-        task3(function()
-            print("[Effects]: мы применили эффект!!")
-        end)
-    end
-end
-
---- Удаляет один эффект по порядку
---- @param effect EffectTag
-function behavior:deleteEffect(effect)
-    self.effectsProperties[effect] = nil
-    for i, ef in ipairs(self.effectsPriority) do
-        if ef == effect then
-            table.remove(self.effectsPriority, i)
-            return
-        end
-    end
-end
-
---- О ДААА ЭТА ФУНКЦИЯ МЕНЯЕТ СОСТОЯНИЕ О ДАААААА О ДАААААААААА
---- @param effect EffectTag
---- @param amount integer
-function behavior:deleteStacks(effect, amount)
-    print("[Effects]: удаляем стаки!!")
-    self.effectsProperties[effect].stacks = self.effectsProperties[effect].stacks -
-        amount -- !!!!!!!!!!!!!!!! <<<<< 21+ only
-    if self.effectsProperties[effect].stacks <= 0 then
-        print("[Effects]:", effect, "ДОЛЖЕН БЫТЬ СТЁРТ")
-        self:deleteEffect(effect)
-        print("[Effects]:", effect, "СТЁРТ")
-    end
-end
-
---- должна вызываться перед смертью персонажа;
----
---- возвращает, убивать ли персонажа
---- @return boolean
-function behavior:beforeDeath()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1, deathStatement = book[ef]:beforeDeath(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-        if deathStatement == false then return false end
-    end
-    return true
-end
-
---- должна вызываться после смерти персонажа (может ли такая ситуация возникнуть вообще?)
-function behavior:afterDeath()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1 = book[ef]:afterDeath(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-    end
-end
-
---- должен вызываться в начале хода
----
---- возвращает, может ли персонаж сделать ход?
---- @return boolean
-function behavior:beforeTurn()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1, turnStatement = book[ef]:beforeTurn(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-        if turnStatement == false then return false end
-    end
-    return true
-end
-
---- должен вызываться в конце хода
-function behavior:afterTurn()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1 = book[ef]:afterTurn(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-    end
-end
-
---- должен вызываться перед кастом спелла
----
---- возвращает, может ли персонаж скастовать спелл?
---- @return boolean
-function behavior:beforeCast()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1, castStatement = book[ef]:beforeCast(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-        if castStatement == false then return false end
-    end
-    return true
-end
-
---- должен вызываться после каста спелла
-function behavior:afterCast()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1 = book[ef]:afterCast(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-    end
-end
-
---- должен вызываться перед получением урона
----
---- возвращает получаемый урон
---- @return integer
-function behavior:beforeDamage(damage)
-    local totalDamage = damage
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1
-        task1, totalDamage = book[ef]:beforeDamage(self.owner, self.effectsProperties[ef].intensity,
-            totalDamage or damage)
-        if task1 then
-            task1(function() end)
-        end
-    end
-    return totalDamage or damage
-end
-
---- должен вызываться после получения урона
-function behavior:afterDamage()
-    for i, ef in ipairs(self.effectsPriority) do
-        local task1 = book[ef]:afterDamage(self.owner, self.effectsProperties[ef].intensity)
-        if task1 then
-            task1(function() end)
-        end
-    end
-end
-
-return behavior

lib/character/behaviors/light.lua

@@ -1,50 +0,0 @@
-local task       = require "lib.utils.task"
-
---- @class LightBehavior : Behavior
---- @field intensity number
---- @field color Vec3
---- @field seed integer
---- @field private animateColorTask? Task
-local behavior   = {}
-behavior.__index = behavior
-behavior.id      = "light"
-
----@param values {intensity: number?, color: Vec3?, seed: integer?}
----@return LightBehavior
-function behavior.new(values)
-    return setmetatable({
-        intensity = values.intensity or 1,
-        color = values.color or Vec3 { 1, 1, 1 },
-        seed = values.seed or math.random(math.pow(2, 16))
-    }, behavior)
-end
-
-function behavior:update(dt)
-    -- All logic moved to tasks
-end
-
-function behavior:animateColor(targetColor, duration, easing)
-    -- If there's support for canceling tasks, we should do it here
-    return task.tween(self, { color = targetColor }, duration or 800, easing)
-end
-
-function behavior:draw()
-    local positioned = self.owner:has(Tree.behaviors.positioned)
-    if not positioned then return end
-
-    Tree.level.render:enqueue(Tree.level.render.LAYERS.LIGHT, positioned.position.y, function()
-        love.graphics.setBlendMode("add", "premultiplied")
-        local shader = Tree.assets.files.shaders.light
-        shader:send("color", { self.color.x, self.color.y, self.color.z })
-        shader:send("time", love.timer:getTime() + self.seed)
-        love.graphics.setShader(shader)
-        love.graphics.draw(Tree.assets.files.masks.circle128, positioned.position.x - self.intensity / 2,
-            positioned.position.y - self.intensity / 2, 0, self.intensity / 128,
-            self.intensity / 128)
-
-        love.graphics.setShader()
-        love.graphics.setBlendMode("alpha")
-    end)
-end
-
-return behavior

lib/character/behaviors/map.lua

@@ -0,0 +1,80 @@
+local utils = require "lib.utils.utils"
+
+--- Отвечает за размещение и перемещение по локации
+--- @class MapBehavior : Behavior
+--- @field position Vec3
+--- @field runTarget Vec3 точка, в которую в данный момент бежит персонаж
+--- @field displayedPosition Vec3 точка, в которой персонаж отображается
+--- @field t0 number время начала движения для анимациии
+--- @field path Deque путь, по которому сейчас бежит персонаж
+--- @field animationNode? AnimationNode AnimationNode, с которым связана анимация перемещения
+--- @field size Vec3
+local mapBehavior = {}
+mapBehavior.__index = mapBehavior
+mapBehavior.id = "map"
+
+
+--- @param position? Vec3
+--- @param size? Vec3
+function mapBehavior.new(position, size)
+    return setmetatable({
+        position = position or Vec3({}),
+        displayedPosition = position or Vec3({}),
+        size = size or Vec3({ 1, 1 }),
+    }, mapBehavior)
+end
+
+--- @param path Deque
+--- @param animationNode AnimationNode
+function mapBehavior:followPath(path, animationNode)
+    if path:is_empty() then return animationNode:finish() end
+    self.animationNode = animationNode
+    self.position = self.displayedPosition
+    self.owner:try(Tree.behaviors.sprite, function(sprite)
+        sprite:loop("run")
+    end)
+    self.path = path;
+    ---@type Vec3
+    local nextCell = path:peek_front()
+    self:runTo(nextCell)
+    path:pop_front()
+end
+
+--- @param target Vec3
+function mapBehavior:runTo(target)
+    self.t0 = love.timer.getTime()
+    self.runTarget = target
+    self.owner:try(Tree.behaviors.sprite,
+        function(sprite)
+            if target.x < self.position.x then
+                sprite.side = Tree.behaviors.sprite.LEFT
+            elseif target.x > self.position.x then
+                sprite.side = Tree.behaviors.sprite.RIGHT
+            end
+        end
+    )
+end
+
+function mapBehavior:update(dt)
+    if self.runTarget then
+        local delta = love.timer.getTime() - self.t0 or love.timer.getTime()
+        local fraction = delta /
+            (0.5 * self.runTarget:subtract(self.position):length()) -- бежим одну клетку за 500 мс, по диагонали больше
+        if fraction >= 1 then                                       -- анимация перемещена завершена
+            self.position = self.runTarget
+            if not self.path:is_empty() then                        -- еще есть, куда бежать
+                self:runTo(self.path:pop_front())
+            else                                                    -- мы добежали до финальной цели
+                self.owner:try(Tree.behaviors.sprite, function(sprite)
+                    sprite:loop("idle")
+                end)
+                self.runTarget = nil
+                if self.animationNode then self.animationNode:finish() end
+            end
+        else                                                                             -- анимация перемещения не завершена
+            self.displayedPosition = utils.lerp(self.position, self.runTarget, fraction) -- линейный интерполятор
+        end
+    end
+end
+
+return mapBehavior

lib/character/behaviors/positioned.lua

@@ -1,25 +0,0 @@
---- Отвечает за размещение на уровне
---- @class PositionedBehavior : Behavior
---- @field position Vec3
-local behavior = {}
-behavior.__index = behavior
-behavior.id = "positioned"
-
---- @param position? Vec3
-function behavior.new(position)
-    return setmetatable({
-        position = position or Vec3({}),
-    }, behavior)
-end
-
---- @param position Vec3
-function behavior:lookAt(position)
-    self.owner:try(Tree.behaviors.sprite,
-        function(sprite)
-            if position.x > self.position.x then sprite.side = sprite.RIGHT end
-            if position.x < self.position.x then sprite.side = sprite.LEFT end
-        end
-    )
-end
-
-return behavior

lib/character/behaviors/residentsleeper.lua

@@ -1,37 +1,28 @@
 --- Умеет асинхронно ждать какое-то время (для анимаций)
 --- @class ResidentSleeperBehavior : Behavior
---- @field private t0 number?
---- @field private sleepTime number?
---- @field private callback voidCallback?
---- @field private state 'running' | 'finished'
+--- @field animationNode? AnimationNode
+--- @field endsAt? number
 local behavior = {}
 behavior.__index = behavior
 behavior.id = "residentsleeper"
 
 function behavior.new() return setmetatable({}, behavior) end
 
-function behavior:update(_)
-    if self.state ~= 'running' then return end
-
-    local t = love.timer.getTime()
-    if t >= self.t0 + self.sleepTime then
-        self.state = 'finished'
-        self.callback()
+function behavior:update(dt)
+    if not self.animationNode then return end
+    if love.timer.getTime() >= self.endsAt then
+        self.animationNode:finish()
+        self.animationNode = nil
+        self.endsAt = nil
     end
 end
 
---- @return Task<nil>
-function behavior:sleep(ms)
-    self.sleepTime = ms / 1000
-    return function(callback)
-        if self.state == 'running' then
-            self.callback()
-        end
-
-        self.t0 = love.timer.getTime()
-        self.callback = callback
-        self.state = 'running'
-    end
+--- @param ms number time to wait in milliseconds
+--- @param node AnimationNode
+function behavior:sleep(ms, node)
+    if self.animationNode then node:finish() end
+    self.animationNode = node
+    self.endsAt = love.timer.getTime() + ms / 1000
 end
 
 return behavior

lib/character/behaviors/shadowcaster.lua

@@ -1,35 +0,0 @@
-local easing = require "lib.utils.easing"
---- @class ShadowcasterBehavior : Behavior
-local behavior = {}
-behavior.id = "shadowcaster"
-behavior.__index = behavior
-
-function behavior.new() return setmetatable({}, behavior) end
-
-function behavior:draw()
-    local sprite = self.owner:has(Tree.behaviors.sprite)
-    local positioned = self.owner:has(Tree.behaviors.positioned)
-    if not positioned then return end
-    if not sprite then return end
-
-    local ppm = Tree.level.camera.pixelsPerMeter
-    local position = positioned.position + Vec3 { 0.5, 0.5 }
-
-    local lightIds = Tree.level.lightGrid:query(position, 5)
-    --- @type Character[]
-    local lights = {}
-    for _, id in ipairs(lightIds) do
-        table.insert(lights, Tree.level.characters[id])
-    end
-
-    -- 1. Эллипс тени
-    Tree.level.render:enqueue(Tree.level.render.LAYERS.SHADOW, position.y, function()
-        love.graphics.push()
-        love.graphics.setColor(0, 0, 0, 1)
-        love.graphics.translate(position.x, position.y)
-        love.graphics.ellipse("fill", 0, 0, sprite.manifest.size / 2, sprite.manifest.size / 2 * math.cos(math.pi / 4))
-        love.graphics.pop()
-    end)
-end
-
-return behavior

lib/character/behaviors/spellcaster.lua

@@ -1,13 +1,11 @@
 --- @class SpellcasterBehavior : Behavior
 --- @field spellbook Spell[] собственный набор спеллов персонажа
 --- @field cast Spell | nil ссылка на активный спелл из спеллбука
---- @field cooldowns {[string]: integer} текущий кулдаун спеллов по тегам
 --- @field state "idle" | "casting" | "running"
 local behavior = {}
 behavior.__index = behavior
 behavior.id = "spellcaster"
 behavior.state = "idle"
-behavior.cooldowns = {}
 
 ---@param spellbook Spell[] | nil
 ---@return SpellcasterBehavior
@@ -15,33 +13,17 @@ function behavior.new(spellbook)
     local spb = require "lib.spellbook" --- @todo временное добавление ходьбы (и читов) всем персонажам
     local t = {}
     t.spellbook = spellbook or spb.of { spb.walk, spb.regenerateMana, spb.attack }
-    t.cooldowns = {}
     return setmetatable(t, behavior)
 end
 
 function behavior:endCast()
-    self.owner:try(Tree.behaviors.effects, function(effects)
-        effects:afterCast()
-    end)
     self.state = "idle"
     self.cast = nil
     Tree.level.turnOrder:reorder()
     Tree.level.selector:unlock()
 end
 
-function behavior:processCooldowns()
-    local cds = {}
-    for tag, cd in pairs(self.cooldowns) do
-        cds[tag] = (cd - 1) >= 0 and cd - 1 or 0
-    end
-    self.cooldowns = cds
-end
-
 function behavior:update(dt)
-    if Tree.level.selector:deselected() then
-        self.state = "idle"
-        self.cast = nil
-    end
     if self.cast and self.state == "casting" then self.cast:update(self.owner, dt) end
 end
 

lib/character/behaviors/sprite.lua

@@ -3,8 +3,6 @@ local anim8 = require "lib.utils.anim8"
 --- @class SpriteBehavior : Behavior
 --- @field animationTable table<string, table>
 --- @field animationGrid table
---- @field manifest table
---- @field sheets table
 --- @field state "idle"|"run"|"hurt"|"attack"
 --- @field side 1|-1
 local sprite = {}
@@ -19,12 +17,11 @@ function sprite.new(spriteDir)
     local anim = setmetatable({}, sprite)
     anim.animationTable = {}
     anim.animationGrid = {}
-    anim.manifest = spriteDir.manifest
-    anim.sheets = spriteDir.sheets
+
     -- n: name; i: image
-    for n, i in pairs(spriteDir.sheets) do
-        local aGrid = anim8.newGrid(anim.manifest.width, anim.manifest.height, i:getWidth(), i:getHeight())
-        local tiles = '1-' .. math.ceil(i:getWidth() / anim.manifest.width)
+    for n, i in pairs(spriteDir) do
+        local aGrid = anim8.newGrid(96, 64, i:getWidth(), i:getHeight())
+        local tiles = '1-' .. math.ceil(i:getWidth() / 96)
         anim.animationGrid[n] = aGrid(tiles, 1)
     end
 
@@ -42,96 +39,41 @@ function sprite:update(dt)
 end
 
 function sprite:draw()
-    if not self.animationTable[self.state] or not self.sheets[self.state] then return end
+    if not self.animationTable[self.state] or not Tree.assets.files.sprites.character[self.state] then return end
 
-    self.owner:try(Tree.behaviors.positioned,
-        function(pos)
+    self.owner:try(Tree.behaviors.map,
+        function(map)
             local ppm = Tree.level.camera.pixelsPerMeter
-            local position = pos.position + Vec3 { 0.5, 0.5 }
+            local position = map.displayedPosition
+            if Tree.level.selector.id == self.owner.id then
+                local texW, texH = Tree.assets.files.sprites.character[self.state]:getWidth(),
+                    Tree.assets.files.sprites.character[self.state]:getHeight()
+                local shader = Tree.assets.files.shaders.outline
+                shader:send("texSize", { texW, texH })
+                shader:send("time", love.timer:getTime())
+                love.graphics.setShader(shader)
+            end
 
-            Tree.level.render:enqueue(Tree.level.render.LAYERS.SPRITE, position.y, function()
-                love.graphics.setColor(1, 1, 1)
-
-                -- Собираем источники света для шейдера
-                local queryRadius = 12 -- Увеличенный радиус для плавности
-                local lightIds = Tree.level.lightGrid:query(position, queryRadius)
-                local lightsData = {}
-
-                for _, id in ipairs(lightIds) do
-                    local lightChar = Tree.level.characters[id]
-                    local b = lightChar:has(Tree.behaviors.light) --[[@as LightBehavior]]
-                    local lPos = lightChar:has(Tree.behaviors.positioned).position
-                    local dist = (lPos - position):length()
-
-                    -- Берем только те, что могут дотянуться до нас своим радиусом
-                    if dist < b.intensity + 2 then
-                        table.insert(lightsData, {
-                            x = lPos.x,
-                            y = lPos.y,
-                            r = b.color.x,
-                            g = b.color.y,
-                            b = b.color.z,
-                            radius = b.intensity,
-                            dist = dist
-                        })
-                    end
-                end
-
-                -- Сортируем по дистанции, чтобы выбрать 8 самых влиятельных
-                table.sort(lightsData, function(a, b) return a.dist < b.dist end)
-
-                local lightShader = Tree.assets.files.shaders.sprite_light
-                local weather = Tree.level.weather
-                local numLights = math.min(#lightsData, 8)
-                local isSelected = (Tree.level.selector.id == self.owner.id)
-
-                lightShader:send("sprite_pos", { position.x, position.y })
-                lightShader:send("sky", { weather.skyLight.x, weather.skyLight.y, weather.skyLight.z })
-                lightShader:send("ambient", { weather.ambientLight.x, weather.ambientLight.y, weather.ambientLight.z })
-                lightShader:send("num_lights", numLights)
-
-                lightShader:send("is_selected", isSelected)
-                if isSelected then
-                    local sheet = self.sheets[self.state]
-                    lightShader:send("tex_size", { sheet:getWidth(), sheet:getHeight() })
-                    lightShader:send("time", love.timer:getTime())
-                end
-
-                for i = 1, numLights do
-                    local l = lightsData[i]
-                    local idx = i - 1
-                    lightShader:send(string.format("lights[%d].position", idx), { l.x, l.y })
-                    lightShader:send(string.format("lights[%d].color", idx), { l.r, l.g, l.b })
-                    lightShader:send(string.format("lights[%d].radius", idx), l.radius)
-                end
-
-
-                love.graphics.setShader(lightShader)
-
-                self.animationTable[self.state]:draw(self.sheets[self.state],
-                    position.x,
-                    position.y, nil, 1 / ppm * self.side, 1 / ppm, self.manifest.base.x, self.manifest.base.y)
-
-                love.graphics.setShader()
-            end)
+            self.animationTable[self.state]:draw(Tree.assets.files.sprites.character[self.state],
+                position.x + 0.5,
+                position.y + 0.5, nil, 1 / ppm * self.side, 1 / ppm, 38, 47)
+            love.graphics.setColor(1, 1, 1)
+            love.graphics.setShader()
         end
     )
 end
 
---- @return Task<nil>
-function sprite:animate(state)
-    return function(callback)
-        if not self.animationGrid[state] then
-            print("[SpriteBehavior]: no animation for '" .. state .. "'")
-            return callback()
-        end
-        self.animationTable[state] = anim8.newAnimation(self.animationGrid[state], self.ANIMATION_SPEED,
-            function()
-                self:loop("idle")
-                callback()
-            end)
-        self.state = state
+--- @param node AnimationNode
+function sprite:animate(state, node)
+    if not self.animationGrid[state] then
+        return print("[SpriteBehavior]: no animation for '" .. state .. "'")
     end
+    self.animationTable[state] = anim8.newAnimation(self.animationGrid[state], self.ANIMATION_SPEED,
+        function()
+            self:loop("idle")
+            node:finish()
+        end)
+    self.state = state
 end
 
 function sprite:loop(state)
@@ -139,9 +81,6 @@ function sprite:loop(state)
         return print("[SpriteBehavior]: no animation for '" .. state .. "'")
     end
     self.animationTable[state] = anim8.newAnimation(self.animationGrid[state], self.ANIMATION_SPEED)
-    if state == 'idle' then
-        self.animationTable[state]:gotoFrame(love.math.random(#self.animationTable[state].frames))
-    end
     self.state = state
 end
 

lib/character/behaviors/stats.lua

@@ -1,45 +1,22 @@
---- @alias Class "dev_warrior"|"dev_mage"
-
 --- @class StatsBehavior : Behavior
 --- @field hp integer
 --- @field mana integer
 --- @field initiative integer
---- @field class Class
 --- @field isInTurnOrder boolean
---- @field amIAlive boolean
 local behavior = {}
 behavior.__index = behavior
 behavior.id = "stats"
 
---- план прост, если что-то не так, то мы просто убиваем бехавиор (по крайней мере так должно было быть, но пиаш мне запретил :sob:)
-function behavior:checkStats()
-    -- if self.hp <= 0 then behavior:die() end
-    if self.hp <= 0 then
-        self.amIAlive = false
-    end
-end
-
---- @param damage integer
-function behavior:dealDamage(damage)
-    local effects = self.owner:has(Tree.behaviors.effects)
-    if effects then damage = effects:beforeDamage(damage) end
-    self.hp = self.hp - damage
-    self:checkStats()
-end
-
 --- @param hp? integer
 --- @param mana? integer
 --- @param initiative? integer
---- @param class? Class
 --- @param isInTurnOrder? boolean
-function behavior.new(hp, mana, initiative, class, isInTurnOrder)
+function behavior.new(hp, mana, initiative, isInTurnOrder)
     return setmetatable({
         hp = hp or 20,
         mana = mana or 10,
         initiative = initiative or 10,
-        class = class or "dev_warrior",
-        isInTurnOrder = isInTurnOrder or true,
-        amIAlive = true
+        isInTurnOrder = isInTurnOrder or true
     }, behavior)
 end
 

lib/character/behaviors/tiled.lua

@@ -1,68 +0,0 @@
-local task = require "lib.utils.task"
-
---- Отвечает за перемещение по тайлам
---- @class TiledBehavior : Behavior
---- @field size Vec3
-local behavior = {}
-behavior.__index = behavior
-behavior.id = "tiled"
-
---- @param size? Vec3
-function behavior.new(size)
-    return setmetatable({
-        size = size or Vec3({ 1, 1 }),
-    }, behavior)
-end
-
---- @param path Deque
---- @return Task<nil>
-function behavior:followPath(path)
-    if path:is_empty() then return task.fromValue(nil) end
-
-    self.owner:try(Tree.behaviors.sprite, function(sprite)
-        sprite:loop("run")
-    end)
-
-    -- Рекурсивная функция для прохода по пути
-    local function nextStep()
-        if path:is_empty() then
-            self.owner:try(Tree.behaviors.sprite, function(sprite)
-                sprite:loop("idle")
-            end)
-            return task.fromValue(nil)
-        end
-
-        local nextCell = path:pop_front()
-        return task.chain(self:runTo(nextCell), nextStep)
-    end
-
-    return nextStep()
-end
-
---- @param target Vec3
---- @return Task<nil>
-function behavior:runTo(target)
-    local positioned = self.owner:has(Tree.behaviors.positioned)
-    if not positioned then return task.fromValue(nil) end
-
-    self.owner:try(Tree.behaviors.sprite,
-        function(sprite)
-            if target.x < positioned.position.x then
-                sprite.side = Tree.behaviors.sprite.LEFT
-            elseif target.x > positioned.position.x then
-                sprite.side = Tree.behaviors.sprite.RIGHT
-            end
-        end
-    )
-
-    local distance = target:subtract(positioned.position):length()
-    local duration = distance * 500 -- 500ms per unit
-
-    return task.tween(positioned, { position = target }, duration)
-end
-
-function behavior:update(dt)
-    -- Logic moved to tasks
-end
-
-return behavior

lib/character/character.lua

@@ -13,7 +13,11 @@ character.__index = character
 
 --- Создаёт персонажа, которым будет управлять или игрок или компьютер
 --- @param name string
-local function spawn(name)
+--- @param spriteDir table
+--- @param position? Vec3
+--- @param size? Vec3
+--- @param initiative? integer
+local function spawn(name, spriteDir, position, size, initiative)
     local char = {}
 
     char = setmetatable(char, character)
@@ -22,6 +26,14 @@ local function spawn(name)
     char.behaviors = {}
     char._behaviorsIdx = {}
 
+    char:addBehavior {
+        Tree.behaviors.residentsleeper.new(),
+        Tree.behaviors.stats.new(nil, nil, initiative),
+        Tree.behaviors.map.new(position, size),
+        Tree.behaviors.sprite.new(spriteDir),
+        Tree.behaviors.spellcaster.new()
+    }
+
     Tree.level.characters[char.id] = char
     return char
 end
@@ -80,18 +92,6 @@ function character:addBehavior(behaviors)
     return self
 end
 
---- Добавляет персонажа в очередь на удаление.
---- В конце фрейма он умирает. Ужасной смертью.
----
---- Ещё этот метод должен освобождать ресурсы в поведениях. Мы против утечек памяти!
-function character:die()
-    for _, b in ipairs(self.behaviors) do
-        if b.die then b:die() end
-    end
-
-    table.insert(Tree.level.deadIds, self.id)
-end
-
 function character:update(dt)
     for _, b in ipairs(self.behaviors) do
         if b.update then b:update(dt) end

lib/controls.lua

@@ -1,3 +1,5 @@
+local utils = require "lib.utils.utils"
+
 --- @alias Device "mouse" | "key" | "pad"
 
 --- @param device Device
@@ -15,7 +17,6 @@ controls.keymap = {
     cameraMoveRight = control("key", "d"),
     cameraMoveDown = control("key", "s"),
     cameraMoveScroll = control("mouse", "3"),
-    cameraAnimateTo = control('key', 't'),
     fullMana = control("key", "m"),
     select = control("mouse", "1"),
     endTurnTest = control("key", "e"),
@@ -25,12 +26,6 @@ controls.keymap = {
 local currentKeys = {}
 local cachedKeys = {}
 
---- @type number
-controls.mouseWheelY = 0
-love.wheelmoved = function(x, y)
-    controls.mouseWheelY = y
-end
-
 --- polling controls in O(n)
 --- should be called at the beginning of every frame
 function controls:poll()
@@ -54,7 +49,6 @@ function controls:cache()
     for k, v in pairs(currentKeys) do
         cachedKeys[k] = v
     end
-    controls.mouseWheelY = 0
 end
 
 --- marks a control consumed for the current frame

lib/effectbook.lua

@@ -1,123 +0,0 @@
-local task = require "lib.utils.task"
-local effect = require "lib.spell.effect"
-local easing = require "lib.utils.easing"
-
---- некое уникальное строковое значение
---- @alias EffectTag string
-
---- Кровотечение.
----
---- Наносит `intensity` урона перед началом каждого хода.
-local bleeding = effect.new({
-    tag = "bleeding"
-})
-
-function bleeding:afterBirth(owner, intensity)
-    local light = require "lib/character/character".spawn("Bleeding Light Effect")
-    light:addBehavior {
-        Tree.behaviors.light.new { color = Vec3 { 1, 0., 0. }, intensity = 4 },
-        Tree.behaviors.positioned.new(owner:has(Tree.behaviors.positioned).position + Vec3 { 0.5, 0.5 }),
-    }
-
-    return task.wait({ task.chain(task.tween(light:has(Tree.behaviors.light) --[[@as LightBehavior]],
-        { intensity = 1, color = Vec3 { 0, 0., 0. } }, 800, easing.easeInCubic), function()
-        light:die()
-        return task.fromValue()
-    end) })
-end
-
-function bleeding:beforeTurn(owner, intensity)
-    local stats = owner:has(Tree.behaviors.stats)
-    local sprite = owner:has(Tree.behaviors.sprite)
-    if not stats or not sprite then return end
-    stats:dealDamage(intensity)
-    return task.wait({ sprite:animate("hurt") }), true
-end
-
-function bleeding:afterTurn(owner, intensity)
-    local behavior = owner:has(Tree.behaviors.effects)
-    if not behavior then
-        print('[EffectBook]: yo man what the hell wheres your behavior how thats possible please stop thats not normal')
-    else
-        behavior:deleteStacks("bleeding", 1)
-    end
-    return task.wait {}
-end
-
---- meow
-function bleeding:afterCast(owner, intensity)
-    Tree.audio:play(Tree.assets.files.audio.sounds.meow)
-    return task.wait {}
-end
-
-function bleeding:beforeCast(owner, intensity)
-    Tree.audio:play(Tree.assets.files.audio.sounds.meow)
-    return task.wait {}, true
-end
-
---- Отвращение к смерти.
----
---- Спасает от смертельного урона, оставляя одно очко здоровья. Персонаж не может ходить до тех пор, пока эффект не сработает.
-local aversionToDeath = effect.new {
-    tag = "aversionToDeath"
-}
-
-function aversionToDeath:beforeDamage(owner, intensity, damage)
-    local stats = owner:has(Tree.behaviors.stats)
-    local effects = owner:has(Tree.behaviors.effects)
-    if not stats or not effects then return end
-    if stats.hp <= damage then
-        effects:deleteStacks("aversionToDeath", 1)
-        -- тут должен быть какой-нибудь классный спецэффект, но я не умею в шейдеры
-        return task.wait({}), stats.hp - 1
-    end
-    return task.wait {}, damage
-end
-
-function aversionToDeath:beforeTurn(owner, intensity)
-    local sprite = owner:has(Tree.behaviors.sprite)
-    if not sprite then
-        return task.wait {}, false
-    end
-    return task.wait {
-        sprite:animate("hurt")
-    }, false
-end
-
------------------ Effectbook & Sum -----------------
-
---- @alias EffectSumFunc fun(owner: Character, effect1: EffectTag, effect2: EffectTag): boolean
-
---- Принимает таблицу, в ключах которых тэги эффектов, которые мы хотим просуммировать, и в значениях которых функция,
---- возвращающая булево значение: применять ли эффект после суммирования.
---- @type table<EffectTag, table<EffectTag, EffectSumFunc>>
-local sums = {}
-
---- Сумма кровотечения и отвращения к смерти, (в целях разработки) удаляет оба эффекта, не позволяя дальше применять эффект
-sums.bleeding = {
-    aversionToDeath = function(owner, effect1, effect2)
-        print("[EffectBook]: применяем сумму, удаляем оба эффекта")
-        local behaviorEffect = owner:has(Tree.behaviors.effects)
-        if not behaviorEffect then
-            print(
-                "[EffectBook]: yo man what the hell wheres your behavior how thats possible please stop thats not normal")
-            return true
-        end
-        behaviorEffect:deleteEffect(effect1)
-        behaviorEffect:deleteEffect(effect2)
-        return false
-    end
-}
-
---- @class EffectBook
---- @field sums table<EffectTag, table<EffectTag, EffectSumFunc>>
---- @field book table<EffectTag, Effect>
-local effectbook = {
-    sums = sums,
-    book = {
-        bleeding = bleeding,
-        aversionToDeath = aversionToDeath
-    }
-}
-
-return effectbook

lib/level/camera.lua

@@ -1,7 +1,5 @@
 local Vec3 = require "lib.utils.vec3"
 local utils = require "lib.utils.utils"
-local task = require "lib.utils.task"
-local easing = require "lib.utils.easing"
 
 local EPSILON = 0.001
 
@@ -16,7 +14,7 @@ local camera = {
     velocity = Vec3 {},
     acceleration = 0.2,
     speed = 5,
-    pixelsPerMeter = 32,
+    pixelsPerMeter = 24,
 }
 
 function camera:getDefaultScale()
@@ -29,6 +27,12 @@ camera.scale = camera:getDefaultScale()
 
 ---------------------------------------------------
 
+love.wheelmoved = function(x, y)
+    if camera.scale > camera:getDefaultScale() * 5 and y > 0 then return end;
+    if camera.scale < camera:getDefaultScale() / 5 and y < 0 then return end;
+    camera.scale = camera.scale + (camera.scale * 0.1 * y)
+end
+
 local controlMap = {
     cameraMoveUp = Vec3({ 0, -1 }),
     cameraMoveLeft = Vec3({ -1 }),
@@ -37,13 +41,6 @@ local controlMap = {
 }
 
 function camera:update(dt)
-    -------------------- зум на колесо ---------------------
-    local y = Tree.controls.mouseWheelY
-    if camera.scale > camera:getDefaultScale() * 5 and y > 0 then return end;
-    if camera.scale < camera:getDefaultScale() / 5 and y < 0 then return end;
-    camera.scale = camera.scale + (camera.scale * 0.1 * y)
-    --------------------------------------------------------
-
     local ps = Tree.panning
     if ps.delta:length() > 0 then
         local worldDelta = ps.delta:scale(1 / (self.pixelsPerMeter * self.scale)):scale(dt):scale(self.speed)
@@ -90,16 +87,6 @@ function camera:detach()
     love.graphics.pop()
 end
 
---- Плавно перемещает камеру к указанной точке.
---- @param position Vec3
---- @param duration number?
---- @param easing function?
---- @return Task
-function camera:animateTo(position, duration, easing)
-    self.velocity = Vec3 {} -- Сбрасываем инерцию перед началом анимации
-    return task.tween(self, { position = position }, duration or 1000, easing)
-end
-
 --- @return Camera
 local function new()
     return setmetatable({

lib/level/grid/base.lua

@@ -8,7 +8,7 @@ grid.__index = grid
 --- adds a value to the grid
 --- @param value any
 function grid:add(value)
-    self.__grid[tostring(value.position)] = value
+    grid[tostring(value.position)] = value
 end
 
 --- @param position Vec3

lib/level/grid/character_grid.lua

@@ -1,6 +1,8 @@
 local utils = require "lib.utils.utils"
+local pQueue = require "lib.utils.priority_queue"
 --- @class CharacterGrid : Grid
 --- @field __grid {string: Id|nil}
+--- @field yOrderQueue PriorityQueue<Character> очередь отрисовки сверху вниз
 local grid = setmetatable({}, require "lib.level.grid.base")
 grid.__index = grid
 
@@ -10,15 +12,12 @@ function grid:add(id)
     local character = Tree.level.characters[id]
     if not character then return end
 
-    local positioned = character:has(Tree.behaviors.positioned)
-    if not positioned then return end
+    local mapB = character:has(Tree.behaviors.map)
+    if not mapB then return end
 
-    local tiled = character:has(Tree.behaviors.tiled)
-    if not tiled then return end
-
-    local centerX, centerY = math.floor(positioned.position.x + 0.5),
-        math.floor(positioned.position.y + 0.5)
-    local sizeX, sizeY     = tiled.size.x, tiled.size.y
+    local centerX, centerY = math.floor(mapB.displayedPosition.x + 0.5),
+        math.floor(mapB.displayedPosition.y + 0.5)
+    local sizeX, sizeY     = mapB.size.x, mapB.size.y
 
     for y = centerY, centerY + sizeY - 1 do
         for x = centerX, centerX + sizeX - 1 do
@@ -27,13 +26,24 @@ function grid:add(id)
     end
 end
 
+--- @param a Character
+--- @param b Character
+local function drawCmp(a, b)
+    -- здесь персонажи гарантированно имеют нужное поведение
+    return a:has(Tree.behaviors.map).displayedPosition.y
+        <
+        b:has(Tree.behaviors.map).displayedPosition.y
+end
+
 --- fills the grid with the actual data
 ---
 --- should be called as early as possible during every tick
 function grid:reload()
     self:reset()
+    self.yOrderQueue = pQueue.new(drawCmp)
     utils.each(Tree.level.characters, function(c)
         self:add(c.id)
+        self.yOrderQueue:insert(c)
     end)
 end
 

lib/level/grid/light_grid.lua

@@ -1,65 +0,0 @@
-local utils = require "lib.utils.utils"
---- Пометровая сетка источников света, чтобы быстро искать ближайшие для некоторого объекта
---- @class LightGrid : Grid
---- @field __grid {string: [Id]}
-local grid = setmetatable({}, require "lib.level.grid.base")
-grid.__index = grid
-
---- Adds a character id to the grid
---- @private
---- @param id Id
-function grid:add(id)
-    local character = Tree.level.characters[id]
-    if not character then return end
-
-    local lightB = character:has(Tree.behaviors.light)
-    if not lightB then return end
-
-    local positioned = character:has(Tree.behaviors.positioned)
-    if not positioned then return end
-
-    local key = tostring(Vec3 { positioned.position.x, positioned.position.y }:floor())
-    if not self.__grid[key] then self.__grid[key] = {} end
-    table.insert(self.__grid[key], character.id)
-end
-
---- fills the grid with the actual data
----
---- should be called as early as possible during every tick
-function grid:reload()
-    self:reset()
-    utils.each(Tree.level.characters, function(c)
-        self:add(c.id)
-    end)
-end
-
---- Возвращает все источники света, которые находятся в пределах круга с диаметром [distance] в [метрике Чебышёва](https://ru.wikipedia.org/wiki/Расстояние_Чебышёва)
---- @param position Vec3
---- @param distance integer
-function grid:query(position, distance)
-    --- @type Id[]
-    local res = {}
-    local topLeft = position:subtract(Vec3 { distance / 2, distance / 2 }):floor()
-    for i = 0, distance, 1 do
-        for j = 0, distance, 1 do
-            --- @type Id[]?
-            local lights = self:get(topLeft:add(Vec3 { i, j }))
-            if lights then
-                for _, lightChar in ipairs(lights) do
-                    table.insert(res, lightChar)
-                end
-            end
-        end
-    end
-    return res
-end
-
---- Generates an empty grid
---- @return LightGrid
-local function new()
-    return setmetatable({
-        __grid = {}
-    }, grid)
-end
-
-return { new = new }

lib/level/grid/tile_grid.lua

@@ -9,31 +9,12 @@ map.__index = map
 --- @param size? Vec3
 local function new(type, template, size)
     local tMap = require('lib.level.' .. type).new(template, size)
-    local grid = setmetatable({ __grid = tMap }, map)
-    grid:refreshBatch()
-    return grid
-end
-
-function map:refreshBatch()
-    -- Находим атлас первого попавшегося тайла (предполагаем, что он один для всех)
-    local _, firstTile = next(self.__grid)
-    if not firstTile then return end
-
-    local atlas = firstTile.atlasData.atlas
-    local count = 0
-    for _ in pairs(self.__grid) do count = count + 1 end
-
-    self.batch = love.graphics.newSpriteBatch(atlas, count)
-    for _, tile in pairs(self.__grid) do
-        -- 1/32 это масштаб, так как размер тайла в мире 1x1 метр, а в атласе 32x32 пикселя
-        self.batch:add(tile.atlasData.quad, tile.position.x, tile.position.y, 0, 1 / 32, 1 / 32)
-    end
+    return setmetatable({ __grid = tMap }, map)
 end
 
 function map:draw()
-    if not self.batch then return end
-    Tree.level.render:enqueue(Tree.level.render.LAYERS.FLOOR, 0, function()
-        love.graphics.draw(self.batch)
+    utils.each(self.__grid, function(el)
+        el:draw()
     end)
 end
 

lib/level/level.lua

@@ -3,64 +3,47 @@ local utils = require "lib.utils.utils"
 --- @class Level
 --- @field size Vec3
 --- @field characters Character[]
---- @field deadIds Id[]
 --- @field characterGrid CharacterGrid
---- @field lightGrid LightGrid
 --- @field selector Selector
 --- @field camera Camera
 --- @field tileGrid TileGrid
 --- @field turnOrder TurnOrder
---- @field render Render
 local level = {}
 level.__index = level
 
+local path = nil
+
 --- @param type "procedural"|"handmaded"
 --- @param template Procedural|Handmaded
 local function new(type, template)
     local size = Vec3 { 30, 30 } -- magic numbers for testing purposes only
     print(type, template, size)
-
-    Tree.audio:play(Tree.assets.files.audio.music.level1.progressive_plains)
-
     return setmetatable({
         size = size,
         characters = {},
-        deadIds = {},
         characterGrid = (require "lib.level.grid.character_grid").new(),
-        lightGrid = (require "lib.level.grid.light_grid").new(),
         tileGrid = (require "lib.level.grid.tile_grid").new(type, template, size),
         selector = (require "lib.level.selector").new(),
         camera = (require "lib.level.camera").new(),
         turnOrder = (require "lib.level.turn_order").new(),
-        render = (require "lib.level.render").new {},
-        weather = (require "lib.level.weather").new { ambientLight = Vec3 { 0.5, 0.5, 0.5 }, skyLight = Vec3 { 0.85, 0.55, 0.40 } }
     }, level)
 end
 
 function level:update(dt)
-    utils.each(self.deadIds, function(id)
-        self.characters[id] = nil
-        self.turnOrder:remove(id)
-    end)
-    self.deadIds = {}
-
     self.characterGrid:reload()
-    self.lightGrid:reload()
     utils.each(self.characters, function(el)
         el:update(dt)
     end)
 
+    self.camera:update(dt)
     self.selector:update(dt)
 end
 
 function level:draw()
-    self.render:clear()
     self.tileGrid:draw()
-    utils.each(self.characters, function(char)
-        char:draw()
-    end)
-
-    self.render:draw()
+    while not self.characterGrid.yOrderQueue:is_empty() do -- по сути это сортировка кучей за n log n
+        self.characterGrid.yOrderQueue:pop():draw()
+    end
 end
 
 return {

lib/level/render.lua

@@ -1,174 +0,0 @@
---- @class Render
---- @field textures table<string, love.Canvas>
---- @field queue table[]
---- @field lowResScale number
---- @field LAYERS table<string, integer>
-local render = {
-    textures = {},
-    queue = {},
-    lowResScale = 1.0,
-    LAYERS = {
-        FLOOR = 1,
-        SHADOW = 2,
-        LIGHT = 3,
-        SPRITE = 4,
-        OVERLAY = 5
-    }
-}
-
-function render:clear()
-    local weather = Tree.level.weather
-    local txs = self.textures
-    self.queue = {}
-
-    love.graphics.setCanvas(txs.shadowLayer)
-    love.graphics.clear()
-    love.graphics.setCanvas(txs.spriteLayer)
-    love.graphics.clear()
-    love.graphics.setCanvas(txs.floorLayer)
-    love.graphics.clear()
-    love.graphics.setCanvas(txs.lightLayer)
-    love.graphics.clear(weather.skyLight.x, weather.skyLight.y, weather.skyLight.z)
-    love.graphics.setCanvas(txs.overlayLayer)
-    love.graphics.clear()
-end
-
-function render:enqueue(layer, z, func)
-    table.insert(self.queue, { layer = layer, z = z, func = func })
-end
-
-function render:free()
-    for _, tx in pairs(self.textures) do
-        tx:release()
-    end
-    self.textures = nil
-end
-
---- TODO: это используется для блюра, должно кэшироваться и поддерживать ресайз
-
-function render:applyBlur(input, radius)
-    local blurShader = Tree.assets.files.shaders.blur
-
-    -- Горизонтальный проход
-    blurShader:send("direction", { 1.0, 0.0 })
-    blurShader:send("radius", radius)
-
-    self.textures.tmp1:renderTo(function()
-        love.graphics.clear()
-        love.graphics.setShader(blurShader)
-        love.graphics.draw(input)
-        love.graphics.setShader()
-    end)
-
-    -- Вертикальный проход
-    self.textures.tmp2:renderTo(
-        function()
-            love.graphics.clear()
-            love.graphics.setShader(blurShader)
-            blurShader:send("direction", { 0.0, 1.0 })
-            love.graphics.draw(self.textures.tmp1)
-            love.graphics.setShader()
-        end
-    )
-    return self.textures.tmp2
-end
-
----@param params {w: number?, h: number?}
----@return table|Render
-local function new(params)
-    local w = params.w or love.graphics.getWidth()
-    local h = params.h or love.graphics.getHeight()
-    local lowResScale = 0.5
-
-    return setmetatable({
-        lowResScale = lowResScale,
-        queue = {},
-        textures = {
-            shadowLayer = love.graphics.newCanvas(w * lowResScale, h * lowResScale),
-            spriteLayer = love.graphics.newCanvas(w, h),
-            floorLayer = love.graphics.newCanvas(w, h),
-            overlayLayer = love.graphics.newCanvas(w, h),
-            lightLayer = love.graphics.newCanvas(w * lowResScale, h * lowResScale),
-            tmp1 = love.graphics.newCanvas(w * lowResScale, h * lowResScale),
-            tmp2 = love.graphics.newCanvas(w * lowResScale, h * lowResScale),
-        }
-    }, { __index = render })
-end
-
-function render:draw()
-    local weather = Tree.level.weather
-    local txs = self.textures
-
-    -- 1. Сортировка очереди
-    table.sort(self.queue, function(a, b)
-        if a.layer ~= b.layer then
-            return a.layer < b.layer
-        end
-        return a.z < b.z
-    end)
-
-    -- 2. Рендеринг очереди в соответствующие Canvas
-    local currentLayer = nil
-    for _, entry in ipairs(self.queue) do
-        if entry.layer ~= currentLayer then
-            if currentLayer then
-                Tree.level.camera:detach()
-                local wasLowRes = currentLayer == self.LAYERS.SHADOW or currentLayer == self.LAYERS.LIGHT
-                if wasLowRes then
-                    love.graphics.pop()
-                end
-            end
-            currentLayer = entry.layer
-            local isLowRes = currentLayer == self.LAYERS.SHADOW or currentLayer == self.LAYERS.LIGHT
-
-            if currentLayer == self.LAYERS.FLOOR then
-                love.graphics.setCanvas(txs.floorLayer)
-            elseif currentLayer == self.LAYERS.SHADOW then
-                love.graphics.setCanvas(txs.shadowLayer)
-            elseif currentLayer == self.LAYERS.LIGHT then
-                love.graphics.setCanvas(txs.lightLayer)
-            elseif currentLayer == self.LAYERS.SPRITE then
-                love.graphics.setCanvas(txs.spriteLayer)
-            elseif currentLayer == self.LAYERS.OVERLAY then
-                love.graphics.setCanvas(txs.overlayLayer)
-            end
-
-            if isLowRes then
-                love.graphics.push()
-                love.graphics.scale(self.lowResScale)
-            end
-            Tree.level.camera:attach()
-        end
-        entry.func()
-    end
-    if currentLayer then
-        Tree.level.camera:detach()
-        local wasLowRes = currentLayer == self.LAYERS.SHADOW or currentLayer == self.LAYERS.LIGHT
-        if wasLowRes then
-            love.graphics.pop()
-        end
-    end
-    love.graphics.setCanvas()
-
-    -- 3. Пост-процессинг и композиция
-    love.graphics.setCanvas(txs.lightLayer)
-    -- Радиус блюра тоже масштабируем, так как текстура меньше
-    love.graphics.draw(self:applyBlur(txs.shadowLayer, 4 * Tree.level.camera.scale * self.lowResScale))
-    love.graphics.setCanvas()
-
-    local lightShader = Tree.assets.files.shaders.light_postprocess
-    lightShader:send("scene", txs.floorLayer)
-    lightShader:send("light", self:applyBlur(txs.lightLayer, 2 * self.lowResScale))
-    lightShader:send("ambient", { weather.ambientLight.x, weather.ambientLight.y, weather.ambientLight.z })
-    love.graphics.setShader(lightShader)
-    love.graphics.draw(txs.floorLayer)
-
-    love.graphics.setShader()
-    love.graphics.draw(txs.overlayLayer)
-
-    -- Спрайты уже полностью освещены в SpriteBehavior (с учетом ambient и point lights)
-    -- Поэтому рисуем их "как есть"
-    love.graphics.draw(txs.spriteLayer)
-end
-
-return { new = new }

lib/level/selector.lua

@@ -1,6 +1,5 @@
 --- @class Selector
 --- @field id Id | nil
---- @field lastId Id | nil
 --- @field locked boolean
 local selector = {}
 selector.__index = selector
@@ -16,7 +15,6 @@ function selector:select(characterId)
 end
 
 function selector:update(dt)
-    self.lastId = self.id
     if self.locked or not Tree.controls:isJustPressed("select") then return end
 
     local mousePosition = Tree.level.camera:toWorldPosition(Vec3 { love.mouse.getX(), love.mouse.getY() }):floor()
@@ -34,21 +32,16 @@ function selector:update(dt)
 
         char:try(Tree.behaviors.spellcaster, function(b)
             if not b.cast then
-                if not selectedId then self:select(nil) end
-                return
+                -- тут какая-то страшная дичь, я даже не уверен что оно работает
+                -- зато я точно уверен, что это надо было писать не так
+                if not selectedId then self:select(selectedId) end
+                if selectedId ~= Tree.level.turnOrder.current and Tree.level.turnOrder.isTurnsEnabled then return end
+                return self:select(selectedId)
+            end
+            if b.cast:cast(char, mousePosition) then
+                self:lock()
+                b.state = "running"
             end
-            local task = b.cast:cast(char, mousePosition) -- в task функция, которая запускает анимацию спелла
-            if not task then return end                   -- не получилось скастовать
-
-            self:lock()
-            b.state = "running"
-
-            task(
-                function(_)                                                          -- это коллбэк, который сработает по окончании анимации спелла
-                    b:endCast()
-                    if not char:has(Tree.behaviors.ai) then self:select(char.id) end -- выделяем персонажа обратно после того, как посмотрели на каст
-                end
-            )
         end)
     end
 end
@@ -64,16 +57,6 @@ function selector:unlock()
     self.locked = false
 end
 
---- If a character was selected during this tick, returns its Id
-function selector:selected()
-    if self.id and self.id ~= self.lastId then return self.id end
-end
-
---- If a character was **de**selected during this tick, returns its Id
-function selector:deselected()
-    if not self.id and self.lastId then return self.lastId end
-end
-
 return {
     new = new
 }

lib/level/turn_order.lua

@@ -1,5 +1,4 @@
-local PriorityQueue        = require "lib.utils.priority_queue"
-local easing               = require "lib.utils.easing"
+local PriorityQueue = require "lib.utils.priority_queue"
 
 local initiativeComparator = function(id_a, id_b)
     local res = Tree.level.characters[id_a]:try(Tree.behaviors.stats, function(astats)
@@ -16,8 +15,8 @@ end
 --- @field pendingQueue PriorityQueue Очередь тех, кто ждет своего хода в текущем раунде
 --- @field current? Id Считаем того, кто сейчас ходит, отдельно, т.к. он ВСЕГДА первый в списке
 --- @field isTurnsEnabled boolean
-local turnOrder            = {}
-turnOrder.__index          = turnOrder
+local turnOrder = {}
+turnOrder.__index = turnOrder
 
 local function new()
     return setmetatable({
@@ -30,59 +29,18 @@ end
 --- Перемещаем активного персонажа в очередь сходивших
 ---
 --- Если в очереди на ход больше никого нет, заканчиваем раунд
----
---- Анимируем камеру к следующему персонажу. Если это ИИ, то активируем его логику.
 function turnOrder:next()
+    Tree.level.selector.id = nil
     self.actedQueue:insert(self.current)
     local next = self.pendingQueue:peek()
-    if not next then self:endRound() else self.current = self.pendingQueue:pop() end
-
-    local char = Tree.level.characters[self.current]
-
-    Tree.level.selector:lock()
-    char:try(Tree.behaviors.positioned, function(positioned)
-        Tree.level.camera:animateTo(positioned.position, 1500, easing.easeInOutCubic)(
-            function()
-                -- проверяем, позволяют ли эффекты нам сходить
-                if char:try(Tree.behaviors.effects, function(effects)
-                        -- print("[TurnOrder]: ну мы пытаемся применить эффект к", char.id)
-                        return effects:beforeTurn()
-                    end) == false then
-                    self:next()
-                    return
-                end
-
-                if char:has(Tree.behaviors.ai) then
-                    char:has(Tree.behaviors.ai):makeTurn()(
-                        function()
-                            self:next()
-                        end)
-                else
-                    Tree.level.selector:unlock()
-                    Tree.level.selector:select(self.current)
-                end
-            end
-        )
-    end)
+    if not next then return self:endRound() end
+    self.current = self.pendingQueue:pop()
 end
 
---- Производим действия в конце раунда
----
 --- Меняем местами очередь сходивших и не сходивших (пустую)
 function turnOrder:endRound()
     assert(self.pendingQueue:size() == 0, "[TurnOrder]: tried to end the round before everyone had a turn")
     print("[TurnOrder]: end of the round")
-
-    for _, id in ipairs(self.actedQueue.data) do
-        local char = Tree.level.characters[id]
-        char:try(Tree.behaviors.spellcaster, function(spellcaster)
-            spellcaster:processCooldowns()
-        end)
-        char:try(Tree.behaviors.effects, function(effects)
-            effects:afterTurn()
-        end)
-    end
-
     self.actedQueue, self.pendingQueue = self.pendingQueue, self.actedQueue
     self.current = self.pendingQueue:pop()
 end
@@ -151,29 +109,4 @@ function turnOrder:add(id)
     self.actedQueue:insert(id) -- новые персонажи по умолчанию попадают в очередь следующего хода
 end
 
---- Удалить персонажа из очереди хода (например, при смерти)
---- @param id Id
-function turnOrder:remove(id)
-    if self.current == id then
-        self.current = self.pendingQueue:pop()
-        if not self.current then
-            self:endRound()
-        end
-        return
-    end
-
-    local function filterQueue(q, targetId)
-        local newQ = PriorityQueue.new(initiativeComparator)
-        for _, val in ipairs(q.data) do
-            if val ~= targetId then
-                newQ:insert(val)
-            end
-        end
-        return newQ
-    end
-
-    self.actedQueue = filterQueue(self.actedQueue, id)
-    self.pendingQueue = filterQueue(self.pendingQueue, id)
-end
-
 return { new = new }

lib/level/weather.lua

@@ -1,12 +0,0 @@
---- @class Weather
---- @field skyLight Vec3
---- @field ambientLight Vec3
-local weather = {}
-
---- @param proto Weather
---- @return Weather
-local function new(proto)
-    return setmetatable(proto, { __index = weather })
-end
-
-return { new = new }

lib/music.lua

@@ -1,52 +0,0 @@
--- --- @class Music
--- --- @field source table<string, love.Source> audio streams, that supports multitrack (kind of)
--- --- @field offset number
--- music = {}
--- music.__index = music
-
--- --- @param path string accepts path to dir with some music files (example: "main_ambient"; "player/theme1" and etc etc)
--- local function new(path)
---     local dir = Tree.assets.files.audio.music[path]
---     --- @type table<string, love.Source>
---     local source = {}
---     print(dir)
-
---     for _, v in pairs(dir) do
---         print(v.filename)
---         source[v.filename] = v.source
---         print(v.filename)
---     end
-
---     print('[music]: new source: ', table.concat(source, ' '))
-
---     return setmetatable({ source = source, offset = 0 }, music)
--- end
-
--- function music:update()
---     for _, v in ipairs(self.source) do
---         v:seek()
---     end
--- end
-
--- --- pause stemfile or music at all
--- --- @param filename? string
--- function music:pause(filename)
---     if filename then
---         self.source[filename]:pause()
---     else
---         for _, v in pairs(self.source) do
---             v:pause()
---         end
---     end
--- end
-
--- --- play music stemfile by his name
--- --- @param filename string
--- --- @return boolean
--- function music:play(filename)
---     print('[music]: ', table.concat(self.source, ' '))
---     self.source[filename]:seek(self.offset, "seconds")
---     return self.source[filename]:play()
--- end
-
--- return { new = new }

lib/simple_ui/color.lua

@@ -1,20 +0,0 @@
---- @class Color
---- @field r number
---- @field g number
---- @field b number
---- @field a number
-local color = {
-    r = 1,
-    g = 1,
-    b = 1,
-    a = 1
-}
-color.__index = color
-
---- @param rgba {r?: number, g?: number, b?: number, a?: number}
---- @return Color
-function color.new(rgba)
-    return setmetatable(rgba, color)
-end
-
-return color.new

lib/simple_ui/element.lua

@@ -1,109 +0,0 @@
-local Rect = require "lib.simple_ui.rect"
-
-local function makeGradientMesh(w, h, topColor, bottomColor)
-    local vertices = {
-        { 0, 0, 0, 0, topColor[1],    topColor[2],    topColor[3],    topColor[4] },    -- левый верх
-        { w, 0, 1, 0, topColor[1],    topColor[2],    topColor[3],    topColor[4] },    -- правый верх
-        { w, h, 1, 1, bottomColor[1], bottomColor[2], bottomColor[3], bottomColor[4] }, -- правый низ
-        { 0, h, 0, 1, bottomColor[1], bottomColor[2], bottomColor[3], bottomColor[4] }, -- левый низ
-    }
-    local mesh = love.graphics.newMesh(vertices, "fan", "static")
-    return mesh
-end
-
---- @class UIElement
---- @field bounds Rect Прямоугольник, в границах которого размещается элемент. Размеры и положение в экранных координатах
---- @field overlayGradientMesh love.Mesh Общий градиент поверх элемента (интерполированный меш)
-local uiElement = {}
-uiElement.bounds = Rect {}
-uiElement.overlayGradientMesh = makeGradientMesh(1, 1, { 0, 0, 0, 0 }, { 0, 0, 0, 0.4 });
-uiElement.__index = uiElement
-
-function uiElement:update(dt) end
-
-function uiElement:draw() end
-
-function uiElement:hitTest(screenX, screenY)
-    return self.bounds:hasPoint(screenX, screenY)
-end
-
---- @generic T : UIElement
---- @param values table
---- @param self T
---- @return T
-function uiElement.new(self, values)
-    values.bounds = values.bounds or Rect {}
-    values.overlayGradientMesh = values.overlayGradientMesh or uiElement.overlayGradientMesh;
-    return setmetatable(values, self)
-end
-
---- Рисует границу вокруг элемента (с псевдо-затенением)
---- @param type "outer" | "inner"
---- @param width? number
-function uiElement:drawBorder(type, width)
-    local w = width or 4
-    love.graphics.setLineWidth(w)
-
-    if type == "inner" then
-        love.graphics.setColor(0.2, 0.2, 0.2)
-        love.graphics.line({
-            self.bounds.x, self.bounds.y + self.bounds.height,
-            self.bounds.x, self.bounds.y,
-            self.bounds.x + self.bounds.width, self.bounds.y,
-        })
-
-        love.graphics.setColor(0.3, 0.3, 0.3)
-        love.graphics.line({
-            self.bounds.x + self.bounds.width, self.bounds.y,
-            self.bounds.x + self.bounds.width, self.bounds.y + self.bounds.height,
-            self.bounds.x, self.bounds.y + self.bounds.height,
-        })
-    else
-        love.graphics.setColor(0.3, 0.3, 0.3)
-        -- love.graphics.line({
-        --     self.bounds.x, self.bounds.y + self.bounds.height,
-        --     self.bounds.x, self.bounds.y,
-        --     self.bounds.x + self.bounds.width, self.bounds.y,
-        -- })
-        love.graphics.line({
-            self.bounds.x, self.bounds.y + self.bounds.height - w,
-            self.bounds.x, self.bounds.y + w,
-        })
-
-        love.graphics.line({
-            self.bounds.x + w, self.bounds.y,
-            self.bounds.x + self.bounds.width - w, self.bounds.y,
-        })
-
-        love.graphics.setColor(0.2, 0.2, 0.2)
-        -- love.graphics.line({
-        --     self.bounds.x + self.bounds.width, self.bounds.y,
-        --     self.bounds.x + self.bounds.width, self.bounds.y + self.bounds.height,
-        --     self.bounds.x, self.bounds.y + self.bounds.height,
-        -- })
-
-        love.graphics.line({
-            self.bounds.x + self.bounds.width, self.bounds.y + w,
-            self.bounds.x + self.bounds.width, self.bounds.y + self.bounds.height - w,
-        })
-
-        love.graphics.line({
-            self.bounds.x + self.bounds.width - w, self.bounds.y + self.bounds.height,
-            self.bounds.x + w, self.bounds.y + self.bounds.height,
-        })
-    end
-
-    love.graphics.setColor(1, 1, 1)
-end
-
---- рисует градиент поверх элемента
-function uiElement:drawGradientOverlay()
-    love.graphics.push()
-    love.graphics.translate(self.bounds.x, self.bounds.y)
-    love.graphics.scale(self.bounds.width, self.bounds.height)
-    love.graphics.setColor(1, 1, 1, 1)
-    love.graphics.draw(self.overlayGradientMesh)
-    love.graphics.pop()
-end
-
-return uiElement

lib/simple_ui/level/bar.lua

@@ -1,71 +0,0 @@
-local Element = require "lib.simple_ui.element"
-
-
---- @class BarElement : UIElement
---- @field getter fun() : number
---- @field value number
---- @field maxValue number
---- @field color Color
---- @field useDividers boolean
---- @field drawText boolean
-local barElement = setmetatable({}, Element)
-barElement.__index = barElement
-barElement.useDividers = false
-barElement.drawText = false
-
-function barElement:update(dt)
-    local val = self.getter()
-    self.value = val < 0 and 0 or val > self.maxValue and self.maxValue or val
-end
-
-function barElement:draw()
-    local valueWidth = self.bounds.width * self.value / self.maxValue
-    local emptyWidth = self.bounds.width - valueWidth
-
-    --- шум
-    love.graphics.setShader(Tree.assets.files.shaders.soft_uniform_noise)
-    love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-    love.graphics.setShader()
-
-    --- закраска пустой части
-    love.graphics.setColor(0.05, 0.05, 0.05)
-    love.graphics.setBlendMode("multiply", "premultiplied")
-    love.graphics.rectangle("fill", self.bounds.x + valueWidth, self.bounds.y, emptyWidth,
-        self.bounds.height)
-    love.graphics.setBlendMode("alpha")
-
-    --- закраска значимой части её цветом
-    love.graphics.setColor(self.color.r, self.color.g, self.color.b)
-    love.graphics.setBlendMode("multiply", "premultiplied")
-    love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, valueWidth,
-        self.bounds.height)
-    love.graphics.setBlendMode("alpha")
-
-    --- мерки
-    love.graphics.setColor(38 / 255, 50 / 255, 56 / 255)
-    if self.useDividers then
-        local count = self.maxValue - 1
-        local measureWidth = self.bounds.width / self.maxValue
-
-        for i = 1, count, 1 do
-            love.graphics.line(self.bounds.x + i * measureWidth, self.bounds.y, self.bounds.x + i * measureWidth,
-                self.bounds.y + self.bounds.height)
-        end
-    end
-
-
-    love.graphics.setColor(1, 1, 1)
-    --- текст поверх
-    if self.drawText then
-        local font = Tree.fonts:getDefaultTheme():getVariant("small")
-        local t = love.graphics.newText(font, tostring(self.value) .. "/" .. tostring(self.maxValue))
-        love.graphics.draw(t, math.floor(self.bounds.x + self.bounds.width / 2 - t:getWidth() / 2),
-            math.floor(self.bounds.y + self.bounds.height / 2 - t:getHeight() / 2))
-    end
-
-    self:drawBorder("inner")
-
-    self:drawGradientOverlay()
-end
-
-return function(values) return barElement:new(values) end

lib/simple_ui/level/bottom_bars.lua

@@ -1,86 +0,0 @@
-local Element = require "lib.simple_ui.element"
-local Rect = require "lib.simple_ui.rect"
-local Color = require "lib.simple_ui.color"
-local Bar = require "lib.simple_ui.level.bar"
-
---- @class BottomBars : UIElement
---- @field hpBar BarElement
---- @field manaBar BarElement
-local bottomBars = setmetatable({}, Element)
-bottomBars.__index = bottomBars;
-
---- @param cid Id
-function bottomBars.new(cid)
-    local t = setmetatable({}, bottomBars)
-
-    t.hpBar =
-        Bar {
-            getter = function()
-                local char = Tree.level.characters[cid]
-                return char:try(Tree.behaviors.stats, function(stats)
-                    return stats.hp or 0
-                end)
-            end,
-            color = Color { r = 130 / 255, g = 8 / 255, b = 8 / 255 },
-            drawText = true,
-            maxValue = 20
-        }
-
-    t.manaBar =
-        Bar {
-            getter = function()
-                local char = Tree.level.characters[cid]
-                return char:try(Tree.behaviors.stats, function(stats)
-                    return stats.mana or 0
-                end)
-            end,
-            color = Color { r = 51 / 255, g = 105 / 255, b = 30 / 255 },
-            useDividers = true,
-            maxValue = 10
-        }
-
-
-    return t
-end
-
-function bottomBars:update(dt)
-    local height = 16
-    local margin = 2
-
-    self.bounds.height = height
-    self.bounds.y = self.bounds.y - height
-
-    self.hpBar.bounds = Rect {
-        width = -2 * margin + self.bounds.width / 2,
-        height = height - margin,
-        x = self.bounds.x + margin,
-        y = self.bounds.y + margin
-    }
-
-    self.manaBar.bounds = Rect {
-        width = -2 * margin + self.bounds.width / 2,
-        height = height - margin,
-        x = self.bounds.x + margin + self.bounds.width / 2,
-        y = self.bounds.y + margin
-    }
-
-    self.hpBar:update(dt)
-    self.manaBar:update(dt)
-end
-
-function bottomBars:draw()
-    -- шум
-    love.graphics.setShader(Tree.assets.files.shaders.soft_uniform_noise)
-    love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-    love.graphics.setShader()
-
-    love.graphics.setColor(38 / 255, 50 / 255, 56 / 255)
-    love.graphics.setBlendMode("multiply", "premultiplied")
-    love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-    love.graphics.setBlendMode("alpha")
-
-    self.hpBar:draw()
-    self.manaBar:draw()
-end
-
-return bottomBars.new

lib/simple_ui/level/cpanel.lua

@@ -1,108 +0,0 @@
-local task = require "lib.utils.task"
-local easing = require "lib.utils.easing"
-local Element = require "lib.simple_ui.element"
-local Rect = require "lib.simple_ui.rect"
-local SkillRow = require "lib.simple_ui.level.skill_row"
-local Bars = require "lib.simple_ui.level.bottom_bars"
-local EndTurnButton = require "lib.simple_ui.level.end_turn"
-
---- @class CharacterPanel : UIElement
---- @field animationTask Task
---- @field alpha number
---- @field state "show" | "idle" | "hide"
---- @field skillRow SkillRow
---- @field bars BottomBars
---- @field endTurnButton EndTurnButton
-local characterPanel = setmetatable({}, Element)
-characterPanel.__index = characterPanel
-
-function characterPanel.new(characterId)
-    local t = {}
-    t.state = "show"
-    t.skillRow = SkillRow(characterId)
-    t.bars = Bars(characterId)
-    t.endTurnButton = EndTurnButton {}
-    t.alpha = 0 -- starts hidden/animating
-    return setmetatable(t, characterPanel)
-end
-
-function characterPanel:show()
-    self.state = "show"
-    self.animationTask = task.tween(self, { alpha = 1 }, 300, easing.easeOutCubic)
-    self.animationTask(function() self.state = "idle" end)
-end
-
-function characterPanel:hide()
-    self.state = "hide"
-    self.animationTask = task.tween(self, { alpha = 0 }, 300, easing.easeOutCubic)
-end
-
---- @type love.Canvas
-local characterPanelCanvas;
-
-function characterPanel:update(dt)
-    -- Tasks update automatically via task.update(dt) in main.lua
-    self.skillRow:update(dt)
-    self.bars.bounds = Rect {
-        width = self.skillRow.bounds.width,
-        x = self.skillRow.bounds.x,
-        y = self.skillRow.bounds.y
-    }
-    self.bars:update(dt)
-
-    self.bounds = Rect {
-        x = self.bars.bounds.x,
-        y = self.bars.bounds.y,
-        width = self.bars.bounds.width,
-        height = self.bars.bounds.height + self.skillRow.bounds.height
-    }
-
-    self.endTurnButton:layout()
-    self.endTurnButton.bounds.x = self.bounds.x + self.bounds.width + 32
-    self.endTurnButton.bounds.y = self.bounds.y + self.bounds.height / 2 - self.endTurnButton.bounds.height / 2
-
-    self.endTurnButton:update(dt)
-
-    if not characterPanelCanvas then
-        characterPanelCanvas = love.graphics.newCanvas(self.bounds.width, self.bounds.height)
-    end
-
-    --- анимация появления
-    local revealShader = Tree.assets.files.shaders.reveal
-    revealShader:send("t", self.alpha)
-end
-
-function characterPanel:draw()
-    self.skillRow:draw()
-
-    --- @TODO: переписать этот ужас с жонглированием координатами, а то слишком хардкод (skillRow рисуется относительно нуля и не закрывает канвас)
-    love.graphics.push()
-    local canvas = love.graphics.getCanvas()
-    love.graphics.translate(0, self.bars.bounds.height)
-    love.graphics.setCanvas(characterPanelCanvas)
-    love.graphics.clear()
-    love.graphics.draw(canvas)
-    love.graphics.pop()
-
-    love.graphics.push()
-    love.graphics.translate(-self.bounds.x, -self.bounds.y)
-    self.bars:draw()
-    self:drawBorder("outer")
-    love.graphics.pop()
-
-    --- рисуем текстуру шейдером появления
-    love.graphics.setCanvas()
-    love.graphics.setShader(Tree.assets.files.shaders.reveal)
-    love.graphics.setColor(1, 1, 1, 1)
-
-    self.endTurnButton:draw()
-
-    love.graphics.push()
-    love.graphics.translate(self.bounds.x, self.bounds.y)
-    love.graphics.draw(characterPanelCanvas)
-    love.graphics.setColor(1, 1, 1)
-    love.graphics.pop()
-    love.graphics.setShader()
-end
-
-return characterPanel.new

lib/simple_ui/level/end_turn.lua

@@ -1,53 +0,0 @@
-local Element = require "lib.simple_ui.element"
-local task = require "lib.utils.task"
-local easing = require "lib.utils.easing"
-
---- @class EndTurnButton : UIElement
---- @field hovered boolean
---- @field onClick function?
-local endTurnButton = setmetatable({}, Element)
-endTurnButton.__index = endTurnButton
-
-function endTurnButton:update(dt)
-    local mx, my = love.mouse.getPosition()
-    if self:hitTest(mx, my) then
-        self.hovered = true
-        if Tree.controls:isJustPressed("select") then
-            if self.onClick then self.onClick() end
-            Tree.controls:consume("select")
-        end
-    else
-        self.hovered = false
-    end
-end
-
-function endTurnButton:layout()
-    local font = Tree.fonts:getDefaultTheme():getVariant("large")
-    self.text = love.graphics.newText(font, "Завершить ход")
-    self.bounds.width = self.text:getWidth() + 32
-    self.bounds.height = self.text:getHeight() + 16
-end
-
-function endTurnButton:draw()
-    love.graphics.setColor(38 / 255, 50 / 255, 56 / 255, 0.9)
-    love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-
-    if self.hovered then
-        love.graphics.setColor(0.1, 0.1, 0.1)
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-    end
-
-    love.graphics.setColor(0.95, 0.95, 0.95)
-    love.graphics.draw(self.text, self.bounds.x + 16, self.bounds.y + 8)
-
-    self:drawBorder("outer")
-    love.graphics.setColor(1, 1, 1)
-end
-
-function endTurnButton:onClick()
-    Tree.level.turnOrder:next()
-end
-
-return function(values)
-    return endTurnButton:new(values)
-end

lib/simple_ui/level/layout.lua

@@ -1,23 +0,0 @@
-local CPanel = require "lib.simple_ui.level.cpanel"
-
-local build
-
-local layout = {}
-function layout:update(dt)
-    if self.characterPanel then self.characterPanel:update(dt) end
-
-    local cid = Tree.level.selector:selected()
-    if cid then
-        self.characterPanel = CPanel(cid)
-        self.characterPanel:show()
-        self.characterPanel:update(dt)
-    elseif Tree.level.selector:deselected() then
-        self.characterPanel:hide()
-    end
-end
-
-function layout:draw()
-    if self.characterPanel then self.characterPanel:draw() end
-end
-
-return layout

lib/simple_ui/level/scale.lua

@@ -1,2 +0,0 @@
-local UI_SCALE = 0.75 -- выдуманное значение для dependency injection, надо подбирать так, чтобы UI_SCALE * 64 было целым числом
-return UI_SCALE

lib/simple_ui/level/skill_row.lua

@@ -1,213 +0,0 @@
-local icons = require("lib.utils.sprite_atlas").load(Tree.assets.files.dev_icons)
-local Element = require "lib.simple_ui.element"
-local Rect = require "lib.simple_ui.rect"
-
-local UI_SCALE = require "lib.simple_ui.level.scale"
-
---- @class SkillButton : UIElement
---- @field hovered boolean
---- @field selected boolean
---- @field onClick function?
---- @field getCooldown function?
---- @field icon? string
-local skillButton = setmetatable({}, Element)
-skillButton.__index = skillButton
-
-function skillButton:update(dt)
-    if not self.icon then return end
-    local mx, my = love.mouse.getPosition()
-    if self:hitTest(mx, my) then
-        self.hovered = true
-        if Tree.controls:isJustPressed("select") then
-            local cd = self.getCooldown and self.getCooldown() or 0
-            if cd == 0 then
-                if self.onClick then self.onClick() end
-            end
-
-            Tree.controls:consume("select")
-        end
-    else
-        self.hovered = false
-    end
-end
-
-function skillButton:draw()
-    love.graphics.setLineWidth(2)
-
-    local cd = self.getCooldown and self.getCooldown() or 0
-
-    if not self.icon then
-        love.graphics.setColor(0.05, 0.05, 0.05)
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-        self:drawBorder("inner")
-        return
-    end
-
-    local quad = icons:pickQuad(self.icon)
-    love.graphics.push()
-    love.graphics.translate(self.bounds.x, self.bounds.y)
-    love.graphics.scale(self.bounds.width / icons.tileSize, self.bounds.height / icons.tileSize)
-    love.graphics.draw(icons.atlas, quad)
-    love.graphics.pop()
-
-    self:drawBorder("inner")
-
-    if self.selected then
-        love.graphics.setColor(0.3, 1, 0.3, 0.5)
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-    elseif self.hovered then
-        love.graphics.setColor(0.7, 1, 0.7, 0.5)
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-    end
-
-
-    if cd > 0 then
-        love.graphics.setColor(0, 0, 0, 0.5)
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-
-        local font = Tree.fonts:getDefaultTheme():getVariant("headline")
-        love.graphics.setColor(0, 0, 0)
-        local t = love.graphics.newText(font, tostring(cd))
-        love.graphics.draw(t, math.floor(self.bounds.x + 2 + self.bounds.width / 2 - t:getWidth() / 2),
-            math.floor(self.bounds.y + 2 + self.bounds.height / 2 - t:getHeight() / 2))
-
-        love.graphics.setColor(1, 1, 1)
-        love.graphics.draw(t, math.floor(self.bounds.x + self.bounds.width / 2 - t:getWidth() / 2),
-            math.floor(self.bounds.y + self.bounds.height / 2 - t:getHeight() / 2))
-    else
-
-    end
-
-    love.graphics.setColor(1, 1, 1)
-end
-
---------------------------------------------------------------------------------
-
---- @class SkillRow : UIElement
---- @field characterId Id
---- @field selected SkillButton?
---- @field children SkillButton[]
-local skillRow = setmetatable({}, Element)
-skillRow.__index = skillRow
-
---- @param characterId Id
---- @return SkillRow
-function skillRow.new(characterId)
-    local t = {
-        characterId = characterId,
-        children = {}
-    }
-
-    setmetatable(t, skillRow)
-
-    local char = Tree.level.characters[characterId]
-    char:try(Tree.behaviors.spellcaster, function(behavior)
-        for i, spell in ipairs(behavior.spellbook) do
-            local skb = skillButton:new { icon = spell.tag }
-            skb.onClick = function()
-                skb.selected = not skb.selected
-                if t.selected then t.selected.selected = false end
-                t.selected = skb
-
-                if not behavior.cast then
-                    behavior.cast = behavior.spellbook[i]
-                    behavior.state = "casting"
-                    behavior.spellbook[i]:onSelected(char)
-                else
-                    behavior.state = "idle"
-                    behavior.cast = nil
-                end
-            end
-            skb.getCooldown = function()
-                return behavior.cooldowns[spell.tag] or 0
-            end
-            t.children[i] = skb
-        end
-    end)
-
-    for i = #t.children + 1, 7, 1 do
-        t.children[i] = skillButton:new {}
-    end
-
-    return t
-end
-
---- @type love.Canvas
-local c;
-
-function skillRow:update(dt)
-    local iconSize = math.floor(64 * UI_SCALE)
-    local screenW, screenH = love.graphics.getDimensions()
-    local padding, margin = 8, 4
-    local count = #self.children -- слоты под скиллы
-
-    self.bounds = Rect {
-        width = iconSize * count + (count + 1) * margin,
-        height = iconSize + 2 * margin,
-    }
-    self.bounds.y = screenH - self.bounds.height - padding -- отступ снизу
-    self.bounds.x = screenW / 2 - self.bounds.width / 2
-
-    for i, skb in ipairs(self.children) do
-        skb.bounds = Rect { x = self.bounds.x + margin + (i - 1) * (iconSize + margin), -- друг за другом, включая первый отступ от границы
-            y = self.bounds.y + margin, height = iconSize, width = iconSize }
-        skb:update(dt)
-    end
-
-    if not c then
-        c = love.graphics.newCanvas(self.bounds.width, self.bounds.height)
-    end
-end
-
-function skillRow:draw()
-    love.graphics.setCanvas({ c, stencil = true })
-    love.graphics.clear()
-    love.graphics.setColor(1, 1, 1)
-
-    do
-        --- рисуем в локальных координатах текстурки
-        love.graphics.push()
-        love.graphics.translate(-self.bounds.x, -self.bounds.y)
-
-        -- сначала иконки скиллов
-        for _, skb in ipairs(self.children) do
-            skb:draw()
-        end
-
-        -- маска для вырезов под иконки
-        love.graphics.setShader(Tree.assets.files.shaders.alpha_mask)
-        love.graphics.stencil(function()
-            local mask = Tree.assets.files.masks.rrect32
-            local maskSize = mask:getWidth()
-            for _, skb in ipairs(self.children) do
-                love.graphics.draw(mask, skb.bounds.x, skb.bounds.y, 0,
-                    skb.bounds.width / maskSize, skb.bounds.height / maskSize)
-            end
-        end, "replace", 1)
-        love.graphics.setShader()
-
-
-        -- дальше рисуем панель, перекрывая иконки
-        love.graphics.setStencilTest("less", 1)
-        -- шум
-        love.graphics.setShader(Tree.assets.files.shaders.soft_uniform_noise)
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-        love.graphics.setShader()
-
-        -- фон
-        love.graphics.setColor(38 / 255, 50 / 255, 56 / 255)
-        love.graphics.setBlendMode("multiply", "premultiplied")
-        love.graphics.rectangle("fill", self.bounds.x, self.bounds.y, self.bounds.width, self.bounds.height)
-        love.graphics.setBlendMode("alpha")
-
-        love.graphics.setStencilTest()
-
-        --затенение
-        self:drawGradientOverlay()
-        love.graphics.pop()
-    end
-
-    love.graphics.setColor(1, 1, 1)
-end
-
-return skillRow.new

lib/simple_ui/rect.lua

@@ -1,24 +0,0 @@
---- @class Rect
---- @field x number
---- @field y number
---- @field width number
---- @field height number
-local rect = {}
-rect.__index = rect
-
---- @param table {x: number, y: number, width: number, height: number}
-function rect.new(table)
-    local r = {
-        x = table.x or 0,
-        y = table.y or 0,
-        width = table.width or 0,
-        height = table.height or 0
-    }
-    return setmetatable(r, rect)
-end
-
-function rect:hasPoint(x, y)
-    return x >= self.x and x < self.x + self.width and y >= self.y and y < self.y + self.height
-end
-
-return rect.new

lib/sound.lua

@@ -1,9 +0,0 @@
--- --- @class Sound
--- --- @field source love.Source just a sound
--- sound = {}
-
--- local function new()
---     return setmetatable({}, sound)
--- end
-
--- return { new }

lib/spell/effect.lua

@@ -1,169 +0,0 @@
-local utils = require "lib.utils.utils"
-local taskUtils = require "lib.utils.task"
-
---- Некоторое свойство, что можно наложить на персонажа. Позволяет реализовать такие вещи как DOT'ы
---- и вообще, что душа поживает.
----
---- У каждого эффекта есть тэг и функции триггеры (например, `beforeTurn`, что срабатывает перед началом хода персонажа и так далее).
---- Каждая функция триггер делится на два типа, `before...` и `after...`. Каждая из них возвращает `task`, для того чтобы
---- проиграть анимацию, например. Функции типа `before...` также возвращают по мимо таска некоторое значение, зависящее от
---- конкретной функции.
---- @class Effect
---- @field tag string
-local effect = {}
-effect.__index = effect
-
---- Предполагается, что в каждую функцию будет передаваться `Character` (владелец эффекта) и параметр `intensity`, который отвечает за силу эффекта
---- @alias EffectFunc fun(owner: Character, intensity: integer): Task<nil>, nil бред конечно, но иначе всё в жёлтом
---- @alias EffectStatementFunc fun(owner: Character, intensity: integer): Task<nil>, boolean
---- @alias EffectDamageFunc fun(owner: Character, intensity: integer, damage: integer): Task<nil>, integer
---- @alias EffectRegenFunc fun(owner: Character, intensity: integer, amountHp: integer): Task<nil>, integer
---- @alias EffectData { tag: string }
-
---- Срабатывает перед применением эффекта
----
---- Возвращает, а можно ли применить эффект?
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>, boolean
-function effect:beforeBirth(owner, intensity) return taskUtils.fromValue(), true end
-
---- Срабатывает после применения эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterBirth(owner, intensity) return taskUtils.fromValue() end
-
---- Срабатывает перед смертью владельца эффекта
----
---- Возвращает, умирает ли персонаж?
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>, boolean
-function effect:beforeDeath(owner, intensity) return taskUtils.fromValue(), true end
-
---- Срабатывает после смерти владельца эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterDeath(owner, intensity) return taskUtils.fromValue() end
-
---- Срабатывает перед ходом владельца эффекта
----
---- Возвращает, будет ли персонаж ходить?
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>, boolean
-function effect:beforeTurn(owner, intensity) return taskUtils.fromValue(), true end
-
---- Срабатывает после хода владельца эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterTurn(owner, intensity) return taskUtils.fromValue() end
-
---- Срабатывает перед кастом заклинания владельцем эффекта
----
---- Возвращает, произойдёт ли каст?
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>, boolean
-function effect:beforeCast(owner, intensity) return taskUtils.fromValue(), true end
-
---- Срабатывает после каста заклинания владельцем эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterCast(owner, intensity) return taskUtils.fromValue() end
-
---- Срабатывает перед нанесением урона владельцем эффекта
----
---- Возвращает урон, который собираются нанести
---- @param owner Character
---- @param intensity integer
---- @param damage integer
---- @return Task<nil>, integer
-function effect:beforeAttack(owner, intensity, damage) return taskUtils.fromValue(), damage end
-
---- Срабатывает после нанесения урона владельцем эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterAttack(owner, intensity) return taskUtils.fromValue() end
-
---- Срабатывает перед получением урона владельцем эффекта
----
---- Возвращает урон, который должны получить
---- @param owner Character
---- @param intensity integer
---- @param damage integer
---- @return Task<nil>, integer
-function effect:beforeDamage(owner, intensity, damage) return taskUtils.fromValue(), damage end
-
---- Срабатывает после получения урона владельцем эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterDamage(owner, intensity) return taskUtils.fromValue() end
-
---- Срабатывает перед регенерацией здоровья владельцем эффекта
----
---- Возвращает количество здоровья, которое должно быть восстановлено
---- @param owner Character
---- @param intensity integer
---- @param amountHp integer кол-во хп для регена
---- @return Task<nil>, integer
-function effect:beforeRegeneration(owner, intensity, amountHp) return taskUtils.fromValue(), amountHp end
-
---- Срабатывает после регенерации здоровья владельцем эффекта
---- @param owner Character
---- @param intensity integer
---- @return Task<nil>
-function effect:afterRegeneration(owner, intensity) return taskUtils.fromValue() end
-
---- Функция, что задаёт правила присвоения эффекта
---- @param owner Character
---- @param stacks integer
---- @param intensity integer
-function effect:onBirth(owner, stacks, intensity)
-    local effects = owner:has(Tree.behaviors.effects)
-    if not effects then return end
-    -- проверяем на наличие такого же эффекта
-    if effects.effectsProperties[self.tag] then
-        local i = 1
-        while i < #effects.effectsPriority and effects.effectsPriority[i] ~= self.tag do
-            i = i + 1
-        end
-        local ef = table.remove(effects.effectsPriority, i)
-        effects.effectsPriority[#effects.effectsPriority + 1] = ef
-    else
-        effects.effectsPriority[#effects.effectsPriority + 1] = self.tag
-    end
-    effects.effectsProperties[self.tag] = {
-        stacks = stacks,
-        intensity = intensity
-    }
-end
-
-function effect:update(dt) end
-
-function effect:draw() end
-
---- дип сравнение эффектов
---- @param other Effect
---- @return boolean
-function effect:__eq(other)
-    return utils.deepComparison(self, other)
-end
-
---- @param data EffectData
---- @return Effect
-local function new(data)
-    local newEffect = setmetatable({
-        tag = data.tag,
-    }, effect)
-
-    return newEffect
-end
-
-return { new = new }

lib/spell/spell.lua

@@ -1,148 +0,0 @@
-local Query        = require "lib.spell.target_query"
-local targetTest   = require "lib.spell.target_test"
-local task         = require "lib.utils.task"
-local easing       = require "lib.utils.easing"
-local pf           = require "lib.pathfinder"
-
---- @alias SpellPreview "default" Подсветка возможных целей
---- | "path" Подсветка пути до цели
-
---- @class Spell
---- @field tag string
---- @field baseCost integer Базовые затраты маны на каст
---- @field baseCooldown integer Базовый кулдаун в ходах
---- @field targetQuery SpellTargetQuery Селектор возможных целей
---- @field targetType SpellPreview Вид превью во время каста
---- @field distance? integer Сторона квадрата с центром в позиции кастера, в пределах которого должна находиться цель, либо отсутствие ограничения
---- @field update fun(self: Spell, caster: Character, dt: number): nil Изменяет состояние спелла
---- @field draw fun(self: Spell): nil Рисует превью каста, ничего не должна изменять в идеальном мире
---- @field cast fun(self: Spell, caster: Character, target: Vec3): Task<nil>? Вызывается в момент каста, изменяет мир.
-local spell        = {}
-spell.__index      = spell
-spell.tag          = "spell_base"
-spell.baseCost     = 1
-spell.baseCooldown = 1
-spell.targetQuery  = Query(targetTest.any)
-spell.targetType   = "default"
-
-
---- Вызывается, когда игрок выбирает спелл на панели заклинаний
---- @param caster Character
-function spell:onSelected(caster)
-    self.targets = self.targetQuery:asSet(caster)
-    self.tSize = 0.67 -- анимация появления таргетов
-    task.tween(self, { tSize = 1 }, 200, easing.easeOutQuad)
-end
-
-function spell:update(caster, dt)
-    if self.targetType == "path" then
-        local charPos = caster:has(Tree.behaviors.positioned).position:floor()
-        --- @type Vec3
-        local mpos = Tree.level.camera:toWorldPosition(Vec3 { love.mouse.getX(), love.mouse.getY() }):floor()
-        if self.targetQuery.test(caster, mpos) then
-            self.path = require "lib.pathfinder" (charPos, mpos)
-        else
-            self.path = nil
-        end
-    end
-end
-
-local icons = require("lib.utils.sprite_atlas").load(Tree.assets.files.overlay_icons)
-
-function spell:draw()
-    if self.targetType == "path" then
-        local path = self.path --[[@as Deque?]]
-        if not path then return end
-        --- Это отрисовка пути персонажа к мышке
-        Tree.level.render:enqueue(Tree.level.render.LAYERS.OVERLAY, 0, function()
-            local i = 0
-            path:pop_front()
-            for p in path:values() do
-                i = i + 1
-                local s = 1 / Tree.level.camera.pixelsPerMeter
-                local quad = i > self.distance and icons:pickQuad('dev_path_closed') or icons:pickQuad('dev_path')
-                love.graphics.draw(icons.atlas, quad, p.x, p.y, 0, s, s)
-            end
-            love.graphics.setColor(1, 1, 1)
-        end)
-    else
-        Tree.level.render:enqueue(Tree.level.render.LAYERS.OVERLAY, 0, function()
-            love.graphics.setColor(1, 1, 1, 0.5)
-            for _, p in pairs(self.targets) do
-                local s = self.tSize / Tree.level.camera.pixelsPerMeter
-                local quad = icons:pickQuad('dev_target')
-                love.graphics.draw(icons.atlas, quad, p.x + 0.5 - self.tSize / 2, p.y + 0.5 - self.tSize / 2, 0, s, s)
-            end
-            love.graphics.setShader()
-            love.graphics.setColor(1, 1, 1)
-        end)
-    end
-end
-
-function spell:cast(caster, target) return task.fromValue() end
-
---- Конструктор [Spell]
---- @param data {tag: string, baseCost: integer, baseCooldown: integer, targetQuery: SpellTargetQuery?, targetType: SpellPreview?, distance: integer?, onCast: fun(caster: Character, target: Vec3): Task<nil>?}
---- @return Spell
-function spell.new(data)
-    local newSpell = setmetatable({
-        tag = data.tag,
-        baseCost = data.baseCost,
-        baseCooldown = data.baseCooldown,
-        targetQuery = data.targetQuery,
-        targetType = data.targetType,
-        distance = data.distance
-    }, spell)
-
-    newSpell.targetQuery = (newSpell.distance and newSpell.targetType ~= "path")
-        and newSpell.targetQuery:intersect(Query(targetTest.distance(newSpell.distance)))
-        or newSpell.targetQuery
-
-    function newSpell:cast(caster, target)
-        if caster:try(Tree.behaviors.spellcaster, function(spellcaster) -- проверка на кулдаун
-                return (spellcaster.cooldowns[self.tag] or 0) > 0
-            end) then
-            return
-        end
-
-        if not self.targetQuery.test(caster, target) then return end -- проверка корректности цели
-        if self.targetType == "path" then
-            -- дополнительное условие для спеллов с путями (количество шагов)
-            if not caster:has(Tree.behaviors.tiled) or not caster:has(Tree.behaviors.positioned) then return end
-            local i = 1
-            for _ in pf(caster:has(Tree.behaviors.positioned).position, target):values() do
-                if i > self.distance + 1 then return end -- учитывается начальная точка, где находится кастер
-                i = i + 1
-            end
-        end
-
-        -- проверка на достаточное количество маны
-        if caster:try(Tree.behaviors.stats, function(stats)
-                return stats.mana < self.baseCost
-            end) then
-            return
-        end
-
-        -- проверка на возможность каста
-        if not caster:try(Tree.behaviors.effects, function(effects)
-                return effects:beforeCast()
-            end) then
-            return
-        end
-
-        caster:try(Tree.behaviors.stats, function(stats)
-            stats.mana = stats.mana - self.baseCost
-        end)
-
-        caster:try(Tree.behaviors.spellcaster, function(spellcaster)
-            spellcaster.cooldowns[self.tag] = self.baseCooldown
-        end)
-
-
-        return data.onCast(caster, target)
-    end
-
-    return newSpell
-end
-
-return spell

lib/spell/target_query.lua

@@ -1,67 +0,0 @@
---- Тип, отвечающий за выбор и фильтрацию подходящих тайлов как цели спелла
---- теория множеств my beloved?
---- @class SpellTargetQuery
-local query = {}
-query.__index = query
-
---- Проверяет координаты на соответствие внутреннему условию
---- @param caster Character
---- @param position Vec3
---- @return boolean
-function query.test(caster, position)
-    return true
-end
-
---- Объединение
---- @param q SpellTargetQuery
-function query:join(q)
-    return setmetatable({
-        test = function(caster, pos)
-            return self.test(caster, pos) or q.test(caster, pos)
-        end
-    }, query)
-end
-
---- Пересечение
---- @param q SpellTargetQuery
-function query:intersect(q)
-    return setmetatable({
-        test = function(caster, pos)
-            return self.test(caster, pos) and q.test(caster, pos)
-        end
-    }, query)
-end
-
---- Исключение (не коммутативное, "те, что есть в query, но нет в q")
---- @param q SpellTargetQuery
-function query:exclude(q)
-    return setmetatable({
-        test = function(caster, pos)
-            return self.test(caster, pos) and not q.test(caster, pos)
-        end
-    }, query)
-end
-
---- Находит все соответствующие условиям координаты тайлов и возвращает их в виде списка
---- @param caster Character
---- @return Vec3[]
-function query:asSet(caster)
-    --- @TODO: оптимизировать и брать не всю карту для выборки
-    local res = {}
-    for _, tile in pairs(Tree.level.tileGrid.__grid) do
-        if self.test(caster, tile.position) then
-            table.insert(res, tile.position)
-        end
-    end
-
-    return res
-end
-
---- @param test SpellTargetTest
-local function new(test)
-    return setmetatable({
-        test = test
-    }, query)
-end
-
-return new

lib/spell/target_test.lua

@@ -1,27 +0,0 @@
---- @alias SpellTargetTest fun(caster: Character, targetPosition: Vec3) : boolean
-
-return {
-    -- любой тайл
-    any = function() return true end,
-    -- тайл, где находится кастующий
-    caster = function(caster, targetPosition)
-        local targetCharacterId = Tree.level.characterGrid:get(targetPosition)
-        return caster.id == targetCharacterId
-    end,
-    -- тайл, где находится любой персонаж
-    character = function(caster, targetPosition)
-        local targetCharacterId = Tree.level.characterGrid:get(targetPosition)
-        return not not targetCharacterId
-    end,
-    -- тайл в пределах окружности в нашей кривой метрике
-    --- @param radius number
-    distance = function(radius)
-        return function(caster, targetPosition)
-            return caster:try(Tree.behaviors.positioned, function(p)
-                local dist = math.max(math.abs(p.position.x - targetPosition.x),
-                    math.abs(p.position.y - targetPosition.y))
-                return dist <= radius
-            end)
-        end
-    end
-}

lib/spellbook.lua

@@ -7,125 +7,146 @@
 --- --TODO: каждый каст должен возвращать объект, который позволит отследить момент завершения анимации спелла
 --- Да, это Future/Promise/await/async
 
-local task           = require 'lib.utils.task'
-local spell          = require 'lib.spell.spell'
-local targetTest     = require 'lib.spell.target_test'
-local Query          = require "lib.spell.target_query"
-local easing         = require "lib.utils.easing"
+local AnimationNode = require "lib.animation_node"
 
-local walk           = spell.new {
-    tag = "dev_move",
-    targetType = "path",
-    baseCooldown = 1,
-    baseCost = 2,
-    targetQuery = Query(targetTest.any):exclude(Query(targetTest.character)),
-    distance = 3,
-    onCast = function(caster, target)
-        local initialPos = caster:has(Tree.behaviors.positioned).position:floor()
-        local path = require "lib.pathfinder" (initialPos, target)
-        path:pop_front()
-        if path:is_empty() then
-            print("[Walk]: the path is empty", initialPos, target)
-            return
-        end
+--- @class Spell Здесь будет много бойлерплейта, поэтому тоже понадобится спеллмейкерский фреймворк, который просто вернет готовый Spell
+--- @field update fun(self: Spell, caster: Character, dt: number): nil Изменяет состояние спелла
+--- @field draw fun(self: Spell): nil Рисует превью каста, ничего не должна изменять в идеальном мире
+--- @field cast fun(self: Spell, caster: Character, target: Vec3): boolean Вызывается в момент каста, изменяет мир. Возвращает bool в зависимости от того, получилось ли скастовать
+local spell = {}
+spell.__index = spell
 
-        local sprite = caster:has(Tree.behaviors.sprite)
-        assert(sprite, "[Walk]", "WTF DUDE WHERE'S YOUR SPRITE")
-        if not sprite then
-            return
-        end
+function spell:update(caster, dt) end
 
-        return caster:has(Tree.behaviors.tiled):followPath(path)
+function spell:draw() end
+
+function spell:cast(caster, target) return true end
+
+local walk = setmetatable({
+    --- @type Deque
+    path = nil
+}, spell)
+
+function walk:cast(caster, target)
+    if not caster:try(Tree.behaviors.stats, function(stats)
+            return stats.mana >= 2
+        end) then
+        return false
     end
-}
 
-local regenerateMana = spell.new {
-    tag = "dev_mana",
-    baseCooldown = 2,
-    baseCost = 0,
-    targetQuery = Query(targetTest.caster),
-    distance = 0,
-    onCast = function(caster, target)
-        caster:try(Tree.behaviors.stats, function(stats)
-            stats.mana = 10
-            stats.initiative = stats.initiative + 10
-        end)
+    local path = self.path
+    path:pop_front()
+    if path:is_empty() then return false end
 
-        local sprite = caster:has(Tree.behaviors.sprite)
-        local effects = caster:has(Tree.behaviors.effects)
-        if not sprite or not effects then return end -- и тут возможно на эффекты проверять не стоит
-        print(caster.id, "has regenerated mana and gained initiative")
+    for p in path:values() do print(p) end
 
-        local light = require "lib/character/character".spawn("Light Effect")
-        light:addBehavior {
-            Tree.behaviors.light.new { color = Vec3 { 0.3, 0.3, 0.6 }, intensity = 4 },
-            Tree.behaviors.positioned.new(caster:has(Tree.behaviors.positioned).position + Vec3 { 0.5, 0.5 }),
-        }
+    caster:try(Tree.behaviors.stats, function(stats)
+        stats.mana = stats.mana - 2
+        print(stats.mana)
+    end)
 
-        return task.wait {
-            task.chain(task.tween(light:has(Tree.behaviors.light) --[[@as LightBehavior]],
-                { intensity = 1, color = Vec3 {} }, 800, easing.easeInCubic), function()
-                light:die()
-                return task.fromValue()
-            end),
-            sprite:animate("hurt"),
-            effects:addEffect("aversionToDeath", 1, 1),
-        }
+    local sprite = caster:has(Tree.behaviors.sprite)
+    if not sprite then return true end
+    AnimationNode {
+        function(node) caster:has(Tree.behaviors.map):followPath(path, node) end,
+        onEnd = function() caster:has(Tree.behaviors.spellcaster):endCast() end,
+    }:run()
+
+    return true
+end
+
+function walk:update(caster, dt)
+    local charPos = caster:has(Tree.behaviors.map).position:floor()
+    --- @type Vec3
+    local mpos = Tree.level.camera:toWorldPosition(Vec3 { love.mouse.getX(), love.mouse.getY() }):floor()
+    self.path = require "lib.pathfinder" (charPos, mpos)
+end
+
+function walk:draw()
+    if not self.path then return end
+    --- Это отрисовка пути персонажа к мышке
+    love.graphics.setColor(0.6, 0.75, 0.5)
+    for p in self.path:values() do
+        love.graphics.circle("fill", p.x + 0.45, p.y + 0.45, 0.1)
     end
-}
+    love.graphics.setColor(1, 1, 1)
+end
 
-local attack         = spell.new {
-    tag = "dev_attack",
-    baseCooldown = 1,
-    baseCost = 2,
-    targetQuery = Query(targetTest.character):exclude(Query(targetTest.caster)),
-    distance = 1,
-    onCast = function(caster, target)
-        --- @type Character
-        local targetCharacterId = Tree.level.characterGrid:get(target)
-        local targetCharacter = Tree.level.characters[targetCharacterId]
-        targetCharacter:try(Tree.behaviors.stats, function(stats)
-            stats.hp = stats.hp - 4
-        end)
+local regenerateMana = setmetatable({}, spell)
 
-        local targetEffects = targetCharacter:has(Tree.behaviors.effects)
-        local sprite = caster:has(Tree.behaviors.sprite)
-        local targetSprite = targetCharacter:has(Tree.behaviors.sprite)
-        if not sprite or not targetSprite or not targetEffects then return end -- проверять на эффект может и не стоит
+function regenerateMana:cast(caster, target)
+    caster:try(Tree.behaviors.stats, function(stats)
+        stats.mana = 10
+        stats.initiative = stats.initiative + 10
+    end)
+    print(caster.id, "has regenerated mana and gained initiative")
+    local sprite = caster:has(Tree.behaviors.sprite)
+    if not sprite then return true end
+    AnimationNode {
+        function(node)
+            sprite:animate("hurt", node)
+        end,
+        onEnd = function() caster:has(Tree.behaviors.spellcaster):endCast() end
+    }:run()
 
-        caster:try(Tree.behaviors.positioned, function(b) b:lookAt(target) end)
+    return true
+end
 
-        return
-            task.wait {
-                sprite:animate("attack"),
-                task.wait {
-                    task.chain(targetCharacter:has(Tree.behaviors.residentsleeper):sleep(500),
-                        function()
-                            local light = require "lib/character/character".spawn("Light Effect")
-                            light:addBehavior {
-                                Tree.behaviors.light.new { color = Vec3 { 0.6, 0.3, 0.3 }, intensity = 4 },
-                                Tree.behaviors.positioned.new(targetCharacter:has(Tree.behaviors.positioned).position + Vec3 { 0.5, 0.5 }),
-                            }
-                            Tree.audio:play(Tree.assets.files.audio.sounds.hurt)
-                            return
-                                task.wait {
-                                    task.chain(task.tween(light:has(Tree.behaviors.light) --[[@as LightBehavior]],
-                                        { intensity = 1, color = Vec3 {} }, 1000, easing.easeInCubic), function()
-                                        light:die()
-                                        return task.fromValue()
-                                    end),
-                                    targetSprite:animate("hurt"),
-                                    targetEffects:addEffect("bleeding", 3, 3)
-                                }
+local attack = setmetatable({}, spell)
+
+function attack:cast(caster, target)
+    if caster:try(Tree.behaviors.map, function(map)
+            local dist = math.max(math.abs(map.position.x - target.x), math.abs(map.position.y - target.y))
+            print("dist:", dist)
+            return dist > 2
+        end) then
+        return false
+    end
+
+    caster:try(Tree.behaviors.stats, function(stats)
+        stats.mana = stats.mana - 2
+    end)
+
+    --- @type Character
+    local targetCharacterId = Tree.level.characterGrid:get(target)
+    if not targetCharacterId or targetCharacterId == caster.id then return false end
+    local targetCharacter = Tree.level.characters[targetCharacterId]
+    targetCharacter:try(Tree.behaviors.stats, function(stats)
+        stats.hp = stats.hp - 4
+    end)
+
+    local sprite = caster:has(Tree.behaviors.sprite)
+    local targetSprite = targetCharacter:has(Tree.behaviors.sprite)
+    if not sprite or not targetSprite then return true end
+
+    AnimationNode {
+        onEnd = function() caster:has(Tree.behaviors.spellcaster):endCast() end,
+        children = {
+            AnimationNode {
+                function(node)
+                    sprite:animate("attack", node)
+                end
+            },
+            AnimationNode {
+                function(node)
+                    targetCharacter:has(Tree.behaviors.residentsleeper):sleep(200, node)
+                end,
+                children = {
+                    AnimationNode {
+                        function(node)
+                            targetSprite:animate("hurt", node)
                         end
-                    ),
+                    }
                 }
             }
-    end
-}
+        }
+    }:run()
+
+    return true
+end
 
 ----------------------------------------
-local spellbook      = {
+local spellbook = {
     walk = walk,
     regenerateMana = regenerateMana,
     attack = attack
@@ -136,7 +157,6 @@ local spellbook      = {
 function spellbook.of(list)
     local spb = {}
     for i, sp in ipairs(list) do
-        print(i)
         spb[i] = setmetatable({}, { __index = sp })
     end
     return spb

lib/tree.lua

@@ -6,14 +6,11 @@
 Tree           = {
     assets = (require "lib.utils.asset_bundle"):load()
 }
-Tree.fonts     = (require "lib.utils.font_manager"):load("WDXL_Lubrifont_TC"):loadTheme("Roboto_Mono") -- дефолтный шрифт
 Tree.panning   = require "lib/panning"
 Tree.controls  = require "lib.controls"
-Tree.audio     = (require "lib.audio").new(1, 1)
 Tree.level     = (require "lib.level.level").new("procedural", "flower_plains")   -- для теста у нас только один уровень, который сразу же загружен
 
 Tree.behaviors = (require "lib.utils.behavior_loader")("lib/character/behaviors") --- @todo написать нормальную загрузку поведений
--- Tree.audio     = (require "lib.audio").new(1, 1)
 -- Tree.behaviors.map         = require "lib.character.behaviors.map"
 -- Tree.behaviors.spellcaster = require "lib.character.behaviors.spellcaster"
 -- Tree.behaviors.sprite      = require "lib.character.behaviors.sprite"

lib/ui/core.lua

@@ -0,0 +1,569 @@
+local controls = require "lib.controls"
+
+---@class UIConstraints
+---@field min_w number
+---@field min_h number
+---@field max_w number
+---@field max_h number
+
+local ui = {}
+
+-- =============== Constraints helpers ===============
+
+local function make_constraints(min_w, min_h, max_w, max_h)
+    return {
+        min_w = min_w or 0,
+        min_h = min_h or 0,
+        max_w = max_w or math.huge,
+        max_h = max_h or math.huge,
+    }
+end
+
+local function clamp(v, lo, hi)
+    if v < lo then return lo end
+    if v > hi then return hi end
+    return v
+end
+
+local function clamp_size(w, h, c)
+    return clamp(w, c.min_w, c.max_w), clamp(h, c.min_h, c.max_h)
+end
+
+local function loosen(c)
+    -- "loose" constraints (0..max), удобно для wrap-контейнеров/Align
+    return make_constraints(0, 0, c.max_w, c.max_h)
+end
+
+local function tighten(c, w, h)
+    -- exact (tight) constraints — зажимают размер ребёнка
+    w, h = clamp_size(w, h, c)
+    return make_constraints(w, h, w, h)
+end
+
+-- =============== Base elements ===============
+
+--- @class Element
+--- @field parent Element|nil
+--- @field children Element[]
+--- @field child Element|nil
+--- @field origin Vec3
+--- @field size Vec3
+--- @field state table
+local Element = {}
+Element.__index = Element
+
+function Element:new(props)
+    local o = setmetatable({}, self)
+    o.parent = nil
+    o.children = {}
+    o.origin = Vec3 { 0, 0, 0 }
+    o.size = Vec3 { 0, 0, 0 }
+    o.state = {}
+    if props then
+        -- Копируем "публичные" поля; Таблицы клонируем, если можно
+        for k, v in pairs(props) do
+            if type(v) == "table" then
+                o[k] = v.copy and v:copy() or v
+            else
+                o[k] = v
+            end
+        end
+    end
+    return o
+end
+
+---@param dt number
+function Element:update(dt)
+    -- По умолчанию спускаем update вниз
+    for _, ch in ipairs(self.children or {}) do
+        ch:update(dt)
+    end
+end
+
+---@param constraints UIConstraints
+function Element:layout(constraints)
+    -- Базовое поведение: размер = объединённый bbox детей (wrap-content)
+    local max_w, max_h = 0, 0
+    for _, ch in ipairs(self.children) do
+        ch:layout(loosen(constraints)) -- по умолчанию не заставляем детей растягиваться
+        max_w = math.max(max_w, ch.size.x)
+        max_h = math.max(max_h, ch.size.y)
+    end
+    local w, h = clamp_size(max_w, max_h, constraints)
+    self.size.x, self.size.y = w, h
+end
+
+---@param origin Vec3
+function Element:arrange(origin)
+    -- Базово: ставим себя, а детей кладём в (0,0) внутри нас
+    self.origin = Vec3 { origin.x, origin.y, origin.z or 0 }
+    for _, ch in ipairs(self.children) do
+        ch:arrange(Vec3 { self.origin.x, self.origin.y, self.origin.z })
+    end
+end
+
+function Element:draw()
+    -- По умолчанию — только рисуем детей
+    for _, ch in ipairs(self.children) do
+        ch:draw()
+    end
+end
+
+--- calls the callback if clicked inside own bounding box (rectangular)
+--- @param callback function
+function Element:onTap(callback)
+    local mx, my = love.mouse.getPosition()
+    if mx > self.origin.x and mx < self.origin.x + self.size.x
+        and my > self.origin.y and my < self.origin.y + self.size.y
+    then
+        if controls:isJustPressed("select") then
+            controls:consume("select")
+            callback()
+        end
+    end
+end
+
+-- =============== SingleChild / MultiChild базовые ===============
+
+--- @class SingleChildElement: Element
+local SingleChildElement = setmetatable({}, { __index = Element })
+SingleChildElement.__index = SingleChildElement
+
+function SingleChildElement:new(props)
+    local o = Element.new(self, props)
+    if o.child then
+        o.child.parent = o
+        o.children = { o.child }
+    end
+    return o
+end
+
+---@class MultiChildElement: Element
+local MultiChildElement = setmetatable({}, { __index = Element })
+MultiChildElement.__index = MultiChildElement
+
+function MultiChildElement:new(props)
+    local o = Element.new(self, props)
+    o.children = o.children or o.children or {}
+    o.children = o.children -- ensure array
+    if props and props.children then
+        for _, ch in ipairs(props.children) do
+            ch.parent = o
+        end
+    end
+    return o
+end
+
+-- =============== Root ===============
+
+---@class Root: SingleChildElement
+local Root = setmetatable({}, { __index = SingleChildElement })
+Root.__index = Root
+
+function Root:new(props)
+    return SingleChildElement.new(self, props)
+end
+
+function Root:update(dt)
+    -- Root может делать глобальные обновления, но главное — спустить вниз
+    if self.child then self.child:update(dt) end
+
+    -- На каждом кадре делаем полный проход раскладки:
+    local w, h = love.graphics.getWidth(), love.graphics.getHeight()
+    self.size = Vec3 { w, h, 0 }
+    local constraints = make_constraints(w, h, w, h) -- tight: размер окна
+    if self.child then
+        -- layout с точными ограничениями родителя
+        self.child:layout(loosen(constraints)) -- разрешаем контенту быть меньше окна
+        -- arrange кладём ребёнка в начало (0,0), а Align/др. уже выровняет внутри себя
+        self.child:arrange(Vec3 { 0, 0, 0 })
+    end
+end
+
+function Root:draw()
+    if self.child then self.child:draw() end
+end
+
+-- =============== Rectangle (leaf) ===============
+
+---@class Rectangle: Element
+---@field color number[] @ {r,g,b} 0..1
+---@field size Vec3
+local Rectangle = setmetatable({}, { __index = Element })
+Rectangle.__index = Rectangle
+
+function Rectangle:new(props)
+    local o = Element.new(self, props)
+    --- @cast o Rectangle
+    o.color = o.color or { 1, 1, 1 }
+    -- size должен быть задан; если нет — size = 0,0
+    o.size = o.size or Vec3 { 0, 0, 0 }
+    return o
+end
+
+function Rectangle:layout(constraints)
+    local w = self.size.x or 0
+    local h = self.size.y or 0
+    w, h = clamp_size(w, h, constraints)
+    self.size.x, self.size.y = w, h
+end
+
+function Rectangle:draw()
+    love.graphics.setColor(self.color[1], self.color[2], self.color[3], 1)
+    love.graphics.rectangle("fill", self.origin.x, self.origin.y, self.size.x, self.size.y)
+    -- Сброс цвета — по вкусу
+end
+
+-- =============== Align (single child) ===============
+
+---@class Align: SingleChildElement
+---@field alignment string "center_left" | "center" | "center_right" | "top_left" | "top_center" | "top_right" | "bottom_left" | "bottom_center" | "bottom_right"
+---@field expand boolean если true — занимает все доступное от родителя
+local Align = setmetatable({}, { __index = SingleChildElement })
+Align.__index = Align
+
+function Align:new(props)
+    local o = SingleChildElement.new(self, props)
+    ---@cast o Align
+    o.alignment = o.alignment or "center"
+    o.expand = (o.expand ~= nil) and o.expand or true -- по умолчанию растягиваемся под родителя
+    return o
+end
+
+function Align:layout(constraints)
+    if self.child then
+        -- Ребёнка считаем "loose" — пусть занимает сколько хочет
+        self.child:layout(loosen(constraints))
+        if self.expand then
+            -- Сам Align займет максимум
+            self.size.x, self.size.y = clamp_size(constraints.max_w, constraints.max_h, constraints)
+        else
+            -- Или же wrap по ребёнку
+            local w, h = self.child.size.x, self.child.size.y
+            self.size.x, self.size.y = clamp_size(w, h, constraints)
+        end
+    else
+        self.size.x, self.size.y = clamp_size(0, 0, constraints)
+    end
+end
+
+function Align:arrange(origin)
+    self.origin = Vec3 { origin.x, origin.y, origin.z or 0 }
+    if not self.child then return end
+
+    local pw, ph = self.size.x, self.size.y
+    local cw, ch = self.child.size.x, self.child.size.y
+    local x, y = self.origin.x, self.origin.y
+
+    --- @todo сделать красиво
+    if self.alignment == "center" then
+        x = x + (pw - cw) / 2
+        y = y + (ph - ch) / 2
+    elseif self.alignment == "center_left" then
+        y = y + (ph - ch) / 2
+    elseif self.alignment == "center_right" then
+        x = x + (pw - cw)
+        y = y + (ph - ch) / 2
+    elseif self.alignment == "top_left" then
+        -- x,y остаются
+    elseif self.alignment == "top_center" then
+        x = x + (pw - cw) / 2
+    elseif self.alignment == "top_right" then
+        x = x + (pw - cw)
+    elseif self.alignment == "bottom_left" then
+        y = y + (ph - ch)
+    elseif self.alignment == "bottom_center" then
+        y = y + (ph - ch)
+        x = x + (pw - cw) / 2
+    elseif self.alignment == "bottom_right" then
+        x = x + (pw - cw)
+        y = y + (ph - ch)
+    else
+        -- неизвестное — по центру
+        x = x + (pw - cw) / 2
+        y = y + (ph - ch) / 2
+    end
+
+    self.child:arrange(Vec3 { x, y, self.origin.z })
+end
+
+-- =============== Row / Column (multi) ===============
+
+-- helper: прочитать flex у ребёнка (если есть)
+local function get_flex_of(ch)
+    return (ch.get_flex and ch:get_flex()) or 0
+end
+
+---@class Row: MultiChildElement
+---@field gap number расстояние между детьми
+local Row = setmetatable({}, { __index = MultiChildElement })
+Row.__index = Row
+
+function Row:new(props)
+    local o = MultiChildElement.new(self, props)
+    ---@cast o Row
+    o.gap = o.gap or 0
+    return o
+end
+
+function Row:layout(constraints)
+    local total_gap = (#self.children > 1) and (self.gap * (#self.children - 1)) or 0
+
+    local fixed_w, max_h = 0, 0
+    local flex_children, total_flex = {}, 0
+    local loose = loosen(constraints)
+
+    -- проход 1: меряем нефлекс-детей, собираем флекс-список
+    for _, ch in ipairs(self.children) do
+        local f = get_flex_of(ch)
+        if f > 0 then
+            total_flex = total_flex + f
+            flex_children[#flex_children + 1] = { node = ch, flex = f }
+        else
+            ch:layout(loose)
+            fixed_w = fixed_w + ch.size.x
+            if ch.size.y > max_h then max_h = ch.size.y end
+        end
+    end
+
+    local min_row_w    = fixed_w + total_gap
+    local wants_expand = total_flex > 0
+
+    -- КЛЮЧ: если есть флекс → растягиваемся до доступного max_w
+    local candidate    = wants_expand and constraints.max_w or min_row_w
+    local target_w     = clamp(candidate, math.max(min_row_w, constraints.min_w), constraints.max_w)
+    local remaining    = math.max(0, target_w - min_row_w)
+
+    -- проход 2: раздаём остаток флекс-детям (tight по ширине)
+    if total_flex > 0 and remaining > 0 then
+        local acc = 0
+        for i, item in ipairs(flex_children) do
+            local alloc = (i == #flex_children)
+                and (remaining - acc) -- последний добирает остаток для суммирования в точности в target_w
+                or (remaining * item.flex / total_flex)
+            acc = acc + alloc
+            local c = make_constraints(alloc, 0, alloc, loose.max_h)
+            item.node:layout(c)
+            if item.node.size.y > max_h then max_h = item.node.size.y end
+        end
+    else
+        -- даже если remaining==0, флекс-детей всё равно надо промерить (tight нулевой шириной)
+        for _, item in ipairs(flex_children) do
+            local c = make_constraints(0, 0, 0, loose.max_h)
+            item.node:layout(c)
+            if item.node.size.y > max_h then max_h = item.node.size.y end
+        end
+    end
+
+    self.size.x, self.size.y = target_w, clamp(max_h, constraints.min_h, constraints.max_h)
+end
+
+function Row:arrange(origin)
+    self.origin = Vec3 { origin.x, origin.y, origin.z or 0 }
+    local cursor_x = self.origin.x
+    local y_base = self.origin.y
+
+    for i, ch in ipairs(self.children) do
+        -- Вертикальное выравнивание: по базовой линии (top). Можно прокачать до "center" / "bottom".
+        ch:arrange(Vec3 { cursor_x, y_base, self.origin.z })
+        cursor_x = cursor_x + ch.size.x + (i < #self.children and self.gap or 0)
+    end
+end
+
+---@class Column: MultiChildElement
+---@field gap number
+local Column = setmetatable({}, { __index = MultiChildElement })
+Column.__index = Column
+
+function Column:new(props)
+    local o = MultiChildElement.new(self, props)
+    --- @cast o Column
+    o.gap = o.gap or 0
+    return o
+end
+
+function Column:layout(constraints)
+    local total_gap = (#self.children > 1) and (self.gap * (#self.children - 1)) or 0
+
+    local fixed_h, max_w = 0, 0
+    local flex_children, total_flex = {}, 0
+    local loose = loosen(constraints)
+
+    for _, ch in ipairs(self.children) do
+        local f = get_flex_of(ch)
+        if f > 0 then
+            total_flex = total_flex + f
+            flex_children[#flex_children + 1] = { node = ch, flex = f }
+        else
+            ch:layout(loose)
+            fixed_h = fixed_h + ch.size.y
+            if ch.size.x > max_w then max_w = ch.size.x end
+        end
+    end
+
+    local min_col_h    = fixed_h + total_gap
+    local wants_expand = (total_flex > 0)
+    local candidate    = wants_expand and constraints.max_h or min_col_h
+    local target_h     = clamp(candidate, math.max(min_col_h, constraints.min_h), constraints.max_h)
+    local remaining    = math.max(0, target_h - min_col_h)
+
+    if total_flex > 0 and remaining > 0 then
+        local acc = 0
+        for i, item in ipairs(flex_children) do
+            local alloc = (i == #flex_children)
+                and (remaining - acc)
+                or (remaining * item.flex / total_flex)
+            acc = acc + alloc
+            local c = make_constraints(0, alloc, loose.max_w, alloc)
+            item.node:layout(c)
+            if item.node.size.x > max_w then max_w = item.node.size.x end
+        end
+    else
+        for _, item in ipairs(flex_children) do
+            local c = make_constraints(0, 0, loose.max_w, 0)
+            item.node:layout(c)
+            if item.node.size.x > max_w then max_w = item.node.size.x end
+        end
+    end
+
+    self.size.x, self.size.y = clamp(max_w, constraints.min_w, constraints.max_w), target_h
+end
+
+function Column:arrange(origin)
+    self.origin = Vec3 { origin.x, origin.y, origin.z or 0 }
+    local x_base = self.origin.x
+    local cursor_y = self.origin.y
+
+    for i, ch in ipairs(self.children) do
+        ch:arrange(Vec3 { x_base, cursor_y, self.origin.z })
+        cursor_y = cursor_y + ch.size.y + (i < #self.children and self.gap or 0)
+    end
+end
+
+-----------------------------------------------------------------
+
+---@class Expanded: SingleChildElement
+---@field flex integer  -- коэффициент флекса (>=1)
+local Expanded = setmetatable({}, { __index = SingleChildElement })
+Expanded.__index = Expanded
+
+---@param props { flex?: integer, child?: Element }|nil
+---@return Expanded
+function Expanded:new(props)
+    local o = SingleChildElement.new(self, props)
+    ---@cast o Expanded
+    o.flex = (o.flex and math.max(1, math.floor(o.flex))) or 1
+    return o
+end
+
+function Expanded:get_flex()
+    return self.flex
+end
+
+function Expanded:layout(constraints)
+    if self.child then
+        self.child:layout(constraints)
+        -- Становимся размером с ребёнка с учётом ограничений
+        local w, h = self.child.size.x, self.child.size.y
+        w, h = clamp_size(w, h, constraints)
+        self.size.x, self.size.y = w, h
+    else
+        -- Пустой Expanded — просто занимает выделенное родителем место (можно для Spacer)
+        local w, h = clamp_size(0, 0, constraints)
+        self.size.x, self.size.y = w, h
+    end
+end
+
+function Expanded:arrange(origin)
+    self.origin = Vec3 { origin.x, origin.y, origin.z or 0 }
+    if self.child then
+        self.child:arrange(self.origin)
+    end
+end
+
+-- =============== Padding (single child) ===============
+
+---@class Padding: SingleChildElement
+---@field padding {left?: number, right?: number, top?: number, bottom?: number}
+local Padding = setmetatable({}, { __index = SingleChildElement })
+Padding.__index = Padding
+
+---@param props { padding?: {left?: number, right?: number, top?: number, bottom?: number}, child?: Element }|nil
+---@return Padding
+function Padding:new(props)
+    local o = SingleChildElement.new(self, props)
+    ---@cast o Padding
+    local p = o.padding or {}
+    o.padding = {
+        left   = tonumber(p.left) or 0,
+        right  = tonumber(p.right) or 0,
+        top    = tonumber(p.top) or 0,
+        bottom = tonumber(p.bottom) or 0,
+    }
+    return o
+end
+
+function Padding:layout(constraints)
+    local L = self.padding.left
+    local R = self.padding.right
+    local T = self.padding.top
+    local B = self.padding.bottom
+    local hp = L + R
+    local vp = T + B
+
+    -- Вычитаем паддинги из ограничений для ребёнка
+    local child_min_w = math.max(0, constraints.min_w - hp)
+    local child_min_h = math.max(0, constraints.min_h - vp)
+    local child_max_w = math.max(0, constraints.max_w - hp)
+    local child_max_h = math.max(0, constraints.max_h - vp)
+    local child_c = make_constraints(child_min_w, child_min_h, child_max_w, child_max_h)
+
+    if self.child then
+        self.child:layout(child_c)
+        local w = self.child.size.x + hp
+        local h = self.child.size.y + vp
+        self.size.x, self.size.y = clamp_size(w, h, constraints)
+    else
+        -- Нет ребёнка: размер равен сумме паддингов (с учётом ограничений)
+        self.size.x, self.size.y = clamp_size(hp, vp, constraints)
+    end
+end
+
+function Padding:arrange(origin)
+    self.origin = Vec3 { origin.x, origin.y, origin.z or 0 }
+    if not self.child then return end
+    local L = self.padding.left
+    local T = self.padding.top
+    self.child:arrange(Vec3 { self.origin.x + L, self.origin.y + T, self.origin.z })
+end
+
+-- =============== Public constructors (callable) ===============
+
+local function mk_ctor(class)
+    -- Сохраняем существующую метатаблицу (в ней уже есть __index на родителя!)
+    local mt = getmetatable(class) or {}
+    mt.__call = function(_, props)
+        return class:new(props or {})
+    end
+    setmetatable(class, mt)
+    return class
+end
+
+ui.Element     = Element
+ui.Root        = mk_ctor(Root)
+ui.Align       = mk_ctor(Align)
+ui.Row         = mk_ctor(Row)
+ui.Column      = mk_ctor(Column)
+ui.Rectangle   = mk_ctor(Rectangle)
+ui.Expanded    = mk_ctor(Expanded)
+ui.Padding     = mk_ctor(Padding)
+
+-- Экспорт вспомогательных, если пригодится
+ui.constraints = {
+    make       = make_constraints,
+    loosen     = loosen,
+    tighten    = tighten,
+    clamp_size = clamp_size,
+}
+
+return ui

lib/ui/layout.lua

@@ -0,0 +1,58 @@
+local Vec3 = require "lib.utils.vec3"
+local ui = require "lib.ui.core"
+
+
+--- @class SkillButton : Rectangle
+--- @field owner Character
+--- @field spellId number
+local SkillButton = ui.Rectangle {
+    size = Vec3 { 100, 100 },
+    color = { 1, 0, 0 },
+}
+function SkillButton:update(dt)
+    ui.Rectangle.update(self, dt)
+    self.owner:try(Tree.behaviors.spellcaster, function(spellcaster)
+        self.color = spellcaster.state == "casting" and { 0, 1, 0 } or { 1, 0, 0 }
+        self:onTap(function()
+            if not spellcaster.cast then
+                spellcaster.cast = spellcaster.spellbook
+                    [self.spellId]
+                spellcaster.state = "casting"
+            else
+                spellcaster.state = "idle"
+                spellcaster.cast = nil
+            end
+        end)
+    end)
+end
+
+local skillRows = {}
+
+local layout = {}
+function layout:build()
+    return ui.Root {
+        child = ui.Align {
+            alignment = "bottom_center",
+            child =
+            --- для каждого персонажа строим свой ряд скиллов, сохраняем его на потом и возвращаем
+            --- если персонаж не выделен, не возвращаем ничего
+                (function()
+                    local id = Tree.level.selector.id
+                    if not id then return nil end
+                    if skillRows[id] then return skillRows[id] end
+                    local r =
+                        ui.Row {
+                            children = {
+                                ui.Padding { padding = { left = 4, right = 4 }, child = setmetatable({ owner = Tree.level.characters[id], spellId = 1 }, { __index = SkillButton }) },
+                                ui.Padding { padding = { left = 4, right = 4 }, child = setmetatable({ owner = Tree.level.characters[id], spellId = 2 }, { __index = SkillButton }) },
+                                ui.Padding { padding = { left = 4, right = 4 }, child = setmetatable({ owner = Tree.level.characters[id], spellId = 3 }, { __index = SkillButton }) },
+                            }
+                        }
+                    skillRows[id] = r
+                    return r
+                end)()
+        }
+    }
+end
+
+return layout